Category: U.S. News

2017-04-23 13:21:03 (m4.7) South of Fiji Islands -23.7 -179.9 (29192)

10:05 am Eastern | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: SOUTH OF FIJI ISLANDSread more »

MATCH EXTENDED: this is your last chance

6:45 am Eastern | SciTech

Take Action with the Sierra Club

Dear Mary -

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SPC - No watches are valid as of Sun Apr 23 10:45:02 UTC 2017

6:44 am Eastern | U.S. News

No watches are valid as of Sun Apr 23 10:45:02 UTC 2017.read more »

SPC - No MDs are in effect as of Sun Apr 23 10:45:02 UTC 2017

6:44 am Eastern | U.S. News

No Mesoscale Discussions are in effect as of Sun Apr 23 10:45:02 UTC 2017.read more »

SPC Apr 23, 2017 Day 4-8 Severe Weather Outlook

4:26 am Eastern | U.S. News

Day 4-8 Outlook Day 4-8 Convective Outlook NWS Storm Prediction Center Norman OK 0323 AM CDT Sun Apr 23 2017 Valid 261200Z - 011200Z ...DISCUSSION... ...Wednesday/Day 4... The ECMWF and GFS solutions are in good agreement on Wednesday/Day 4, moving an upper-level trough across the southern and central Plains. At the surface, a cold front is forecast to move into the mid Mississippi Valley. Strong to severe thunderstorms are expected to develop along the front from central Arkansas into southeast Missouri during the late afternoon and early evening. ...Thursday/Day 5... The ECMWF and GFS solutions move the cold front into the central Appalachians extending back southwestward into the Tennessee Valley. A marginal severe threat will beread more »

SPC Apr 23, 2017 0730 UTC Day 3 Severe Thunderstorm Outlook

3:14 am Eastern | U.S. News

SPC 0730Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0212 AM CDT Sun Apr 23 2017 Valid 251200Z - 261200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF NORTHEAST OKLAHOMA...SOUTHEAST KANSAS AND SOUTHWEST MISSOURI... ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS OUTSIDE OF THE SLIGHT RISK AREA ACROSS PARTS OF NORTHEAST OKLAHOMA...SOUTHEAST KANSAS AND SOUTHWEST MISSOURI... ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF EASTERN NORTH CAROLINA... ...SUMMARY... Thunderstorms associated with large hail and isolated wind damage are expected to develop across parts of northeast Oklahoma, southeast Kansas and southwest Missouri late Tuesday afternoon into the eread more »

Green earthquake alert (5.1M,depth:10km) in Russian Federation at 4/23/2017 6:37:08 AM

3:00 am Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Russian Federationread more »

2017-04-23 06:37:08 (m5.1) Sakhalin, Russia 46.2 142.2 (29192)

2:54 am Eastern | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: SAKHALIN, RUSSIAread more »

GDACS daily newsletter for 23/04/2017

2:12 am Eastern | U.S. News

Global Disaster Alert and Coordination System read more »

SPC Apr 23, 2017 0600 UTC Day 2 Convective Outlook

1:44 am Eastern | U.S. News

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CDT Sun Apr 23 2017 Valid 241200Z - 251200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF EASTERN SOUTH CAROLINA INTO SOUTHERN NORTH CAROLINA... ...SUMMARY... Thunderstorms associated with a marginal wind-damage threat will be possible on Monday across parts of eastern South Carolina and southern North Carolina. ...Eastern South Carolina/Southern North Carolina... An upper-level low is forecast to move eastward across central Georgia to the Atlantic coast on Monday. At the surface, a low is forecast to deepen and move off the coast from South Carolina. A cold front trailing the surface low, is forecast to move into tread more »

SPC - No watches are valid as of Sun Apr 23 05:45:01 UTC 2017

1:44 am Eastern | U.S. News

No watches are valid as of Sun Apr 23 05:45:01 UTC 2017.read more »

SPC - No MDs are in effect as of Sun Apr 23 05:45:01 UTC 2017

1:44 am Eastern | U.S. News

No Mesoscale Discussions are in effect as of Sun Apr 23 05:45:01 UTC 2017.read more »

Green earthquake alert (5.1M,depth:10km) in Papua New Guinea at 4/23/2017 5:21:33 AM

1:43 am Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Papua New Guinearead more »

2017-04-23 05:21:33 (m5.1) New Britain Region, P.n.g. -6.5 153.3 (29192)

1:40 am Eastern | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: NEW BRITAIN REGION, P.N.G.read more »

SPC Apr 23, 2017 0600 UTC Day 1 Convective Outlook

1:39 am Eastern | U.S. News

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1235 AM CDT Sun Apr 23 2017 Valid 231200Z - 241200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS ACROSS MUCH OF THE SOUTHEAST... ...SUMMARY... Scattered thunderstorms will develop across much of the Southeast Sunday. A few storms will produce gusty winds and hail. Severe threat may increase across eastern Georgia into South Carolina after dark where one or two tornadoes could be observed. ...Southeast... 00z short-range model guidance is in good agreement regarding the evolution of upper low as it progresses across the Mid-South into GA by sunrise Monday morning. Large-scale 12hr mid-level height falls on the order of 90m will develop read more »

2017-04-23 04:25:35 (m4.0) Southern Italy 42.0 15.8 (29192)

1:08 am Eastern | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: SOUTHERN ITALYread more »

SPC Day 2 Fire Weather Outlook

1:04 am Eastern | U.S. News

SPC Day 2 Fire Weather Outlook Day 2 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1158 PM CDT Sat Apr 22 2017 Valid 241200Z - 251200Z ...CRITICAL FIRE WEATHER AREA FOR PORTIONS OF EASTERN AZ...MUCH OF NM AND FAR WEST TX... ...Synopsis... Broad cyclonic flow will continue over the Four Corners region through the afternoon before larger-scale height falls occur overnight. This will lead to another day of strong westerly deep-layer flow across the region. Surface pressure also will be falling during the day, allowing for increasing wind speeds. Elevated to critical fire weather conditions are expected across eastern AZ into much of NM, as well as parts of southeast UT/southwest CO and western TX. ...Easread more »

SPC Day 1 Fire Weather Outlook

1:03 am Eastern | U.S. News

SPC Day 1 Fire Weather Outlook Day 1 Fire Weather Outlook NWS Storm Prediction Center Norman OK 1158 PM CDT Sat Apr 22 2017 Valid 231200Z - 241200Z ...CRITICAL FIRE WEATHER AREA FOR NORTHERN ARIZONA INTO NORTHWEST NEW MEXICO... ...Synopsis... An upper trough over the Four Corners region will shift east into the Plains this afternoon. Meanwhile, a shortwave trough will migrate across the Great Basin to the Rockies. This will lead to enhanced westerly deep-layer flow across much of the Great Basin and southwestern deserts. Furthermore, strengthening surface low pressure from the northern High Plains to the Four Corners will allow for increasing southwesterly low level winds. Where fuels are dry, elevated to critical read more »

Green earthquake alert (4.9M,depth:17.26km) in Chile at 4/23/2017 3:02:16 AM

11:31 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-23 03:02:16 (m4.9) Offshore Valparaiso, Chile -33.1 -72.0 (29192)

11:29 pm Eastern | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: OFFSHORE VALPARAISO, CHILEread more »

Green earthquake alert (4.8M,depth:21.25km) in Chile at 4/23/2017 2:43:18 AM

11:28 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-23 02:43:18 (m4.8) Offshore Valparaiso, Chile -33.0 -72.0 (29192)

11:26 pm Eastern | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: OFFSHORE VALPARAISO, CHILEread more »

Green earthquake alert (4.8M,depth:5.68km) in Chile at 4/23/2017 3:00:10 AM

11:25 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-23 03:00:10 (m4.8) Offshore Valparaiso, Chile -33.1 -72.2 (29192)

11:21 pm Eastern | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: OFFSHORE VALPARAISO, CHILEread more »

Green earthquake alert (4.8M,depth:19.89km) in Chile at 4/23/2017 2:52:37 AM

11:12 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-23 02:52:37 (m4.8) Offshore Valparaiso, Chile -33.0 -72.0 (29192)

11:12 pm Eastern | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: OFFSHORE VALPARAISO, CHILEread more »

Green earthquake alert (5.9M,depth:9.78km) in Chile at 4/23/2017 2:36:05 AM

10:58 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-23 02:36:05 (m5.9) Offshore Valparaiso, Chile -33.0 -72.1 (29192)

10:55 pm Eastern | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: OFFSHORE VALPARAISO, CHILEread more »

Green earthquake alert (4.5M,depth:24.83km) in Chile at 4/23/2017 1:49:12 AM

10:22 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-23 01:49:12 (m4.5) Offshore Valparaiso, Chile -33.0 -72.0 (29192)

10:18 pm Eastern | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: OFFSHORE VALPARAISO, CHILEread more »

Green earthquake alert (4.7M,depth:77.87km) in Venezuela at 4/23/2017 1:52:19 AM

10:13 pm Eastern | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Venezuelaread more »

2017-04-23 01:52:19 (m4.7) Near Coast of Venezuela 10.8 -62.3 (29192)

10:09 pm Eastern | World

== PRELIMINARY EARTHQUAKE REPORT ==

Region: NEAR COAST OF VENEZUELAread more »

Green earthquake alert (5.3M,depth:62.82km) in Philippines at 4/23/2017 1:19:47 AM

22 Apr 21:40 | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Philippinesread more »

2017-04-23 01:19:47 (m5.3) Mindanao, Philippines 9.3 126.3 (29192)

22 Apr 21:38 | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: MINDANAO, PHILIPPINESread more »

SPC - No watches are valid as of Sun Apr 23 01:18:01 UTC 2017

22 Apr 21:17 | U.S. News

No watches are valid as of Sun Apr 23 01:18:01 UTC 2017.read more »

SPC - No MDs are in effect as of Sun Apr 23 01:18:01 UTC 2017

22 Apr 21:17 | U.S. News

No Mesoscale Discussions are in effect as of Sun Apr 23 01:18:01 UTC 2017.read more »

SPC Apr 23, 2017 0100 UTC Day 1 Convective Outlook

22 Apr 20:42 | U.S. News

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0737 PM CDT Sat Apr 22 2017 Valid 230100Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM THE LOWER MS VALLEY TO NORTHWEST GA... ...SUMMARY... Isolated strong storms are possible this evening along a corridor from southern Louisiana to northwest Georgia. Gusty winds and hail are the primary threats through mid evening. ...Discussion... Large-scale mid-level height falls will spread across the central Gulf States tonight as strong 500mb speed max translates across OK into the lower MS Valley by sunrise Sunday. High-level diffluent flow should enhance upper venting for continued convection along the cold front as it advances aread more »

Happy Earth Day From Sierra Club Calusa Group!

22 Apr 19:45 | U.S. News

Happy Earth Day Fellow Sierra Club Members, Great news! Sierra Club Calusa Group's Spring 2017 newsletter is out! Big thanks to our newsletter editor Joe Bonasia for the work he put into getting this done! Your feedback and ideas are welcome, please let us know what you think of the newsletter.

read more »

Green earthquake alert (4.9M,depth:10.6km) in Chile at 4/22/2017 10:46:42 PM

22 Apr 19:08 | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chileread more »

2017-04-22 22:33:20 (m4.7) Fiji Region -21.3 -176.7 (29192)

22 Apr 18:50 | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: FIJI REGIONread more »

Breaking: 6 Hours for 3x Match

22 Apr 18:28 | U.S. News

Take Action with the Sierra Club

Earth Day ends in a few hours - and with it, our first TRIPLE MATCHING gift opportunity of the year. Don't miss out -- read more »

SPC Severe Thunderstorm Watch 157

22 Apr 18:01 | U.S. News

WW 157 SEVERE TSTM NC VA CW 221905Z - 230100Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 157 NWS Storm Prediction Center Norman OK 305 PM EDT Sat Apr 22 2017 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Northern North Carolina Southern Virginia * Effective this Saturday afternoon and evening from 305 PM until 900 PM EDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1.5 inches in diameter possible A tornado or two possible SUMMARY...A line of strong storms is moving eastward into south central Virginia and northwest North Carolina, while new storms are developing in advance of the squall line.read more »

SPC Severe Thunderstorm Watch 157 Status Reports

22 Apr 18:01 | U.S. News

WW 0157 Status Updates STATUS REPORT ON WW 157 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 SSE GSO TO 15 WSW AVC TO 30 NE RZZ TO 35 WSW ORF. ..DEAN..04/22/17 ATTN...WFO...RAH...RNK...AKQ... STATUS REPORT FOR WS 157 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NCC001-063-065-069-077-083-127-131-135-181-185-222340- NC . NORTH CAROLINA COUNTIES INCLUDED ARE ALAMANCE DURHAM EDGECOMBE FRANKLIN GRANVILLE HALIFAX NASH NORTHAMPTON ORANGE VANCE WARREN THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIALread more »

SPC MD 548

22 Apr 17:57 | U.S. News

MD 0548 CONCERNING SEVERE THUNDERSTORM WATCH 158... FOR CENTRAL MISSISSIPPI...NORTHWESTERN ALABAMA...AND SOUTHERN MIDDLE TENNESSEE Mesoscale Discussion 0548 NWS Storm Prediction Center Norman OK 0456 PM CDT Sat Apr 22 2017 Areas affected...Central Mississippi...northwestern Alabama...and southern middle Tennessee Concerning...Severe Thunderstorm Watch 158... Valid 222156Z - 222300Z The severe weather threat for Severe Thunderstorm Watch 158 continues. SUMMARY...Scattered to numerous storms continue in WW 158, with a continued threat for hail, damaging wind gusts, and perhaps a tornado or two through at least 02Z. DISCUSSION...Scattered thunderstorms have increased in coverage and intensity over the past couple of hours in WW 158. These storms havread more »

2017-04-22 19:37:37 (m4.3) Pakistan 29.7 67.4 (29192)

22 Apr 17:56 | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: PAKISTANread more »

Green earthquake alert (4.8M,depth:10km) in China at 4/22/2017 9:26:58 PM

22 Apr 17:50 | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in Chinaread more »

2017-04-22 21:26:58 (m4.8) Eastern Sichuan, China 31.5 104.2 (29192)

22 Apr 17:47 | SciTech

== PRELIMINARY EARTHQUAKE REPORT ==

Region: EASTERN SICHUAN, CHINAread more »

Green earthquake alert (4.6M,depth:10km) in West Of Macquarie Island at 4/22/2017 7:27:08 PM

22 Apr 17:42 | U.S. News

Global Disaster Alert and Coordination System Green Earthquake in West Of Macquarie Islandread more »

2017-04-22 19:27:08 (m4.6) West of Macquarie Island -55.7 147.0 (29192)

22 Apr 17:38 | U.S. News

== PRELIMINARY EARTHQUAKE REPORT ==

Region: WEST OF MACQUARIE ISLANDread more »

SPC Severe Thunderstorm Watch 158 Status Reports

22 Apr 17:30 | U.S. News

WW 0158 Status Updates STATUS REPORT ON WW 158 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..COOK..04/22/17 ATTN...WFO...HUN...BMX...JAN...MEG...OHX... STATUS REPORT FOR WS 158 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ALC033-043-057-059-075-077-079-083-089-093-103-107-127-133- 222240- AL . ALABAMA COUNTIES INCLUDED ARE COLBERT CULLMAN FAYETTE FRANKLIN LAMAR LAUDERDALE LAWRENCE LIMESTONE MADISON MARION MORGAN PICKENS WALKER WINSTON MSC007-015-017-019-025-051-057-069-079-081-087-089-095-097-099- 103-105-117-141-15read more »

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