Earthquakes Strike Oklahoma, Texas

HEIGHTENED GLOBAL SEISMICITY
SEISMIC HAZARDS
EQS IN OKLAHOMA, TEXAS
SCENARIOS: 704, 703,  700, [500,] 09, 08, 07, 02
.

M4.2 quake strikes SSE of Medford, Oklahoma

Centered at 36.582°N, 97.614°W the quake occurred at a signature depth of 4.5km (2.8mi), about 27km (17mi) SSE of Medford, Oklahoma.

The quake was one of at least 40 quakes striking Oklahoma over the past 7 days.

EQ Details

Magnitude: 4.2Mw
Event Time: 2014-11-30 10:24:44 UTC
Location: 36.582°N 97.614°W depth=4.5km (2.8mi)
Nearby Cities

• 31km (19mi) NE of Enid, Oklahoma
• 49km (30mi) WSW of Ponca City, Oklahoma
• 123km (76mi) N of Oklahoma City, Oklahoma

Source: USGS/EHP

M3.4 Quake Strikes SE of Dallas, Texas

Centered at 32.493°N, 97.118°W the quake struck at a shallow depth of 2.8km (1.7mi), about 50km SE of Dallas [FEWW estimate,], Texas.

The event was one of at least five quakes to occur in Texas over the past 7 days. Four quakes struck close to Irving, Texas between 23 and 25 November.

EQ Details

Magnitude: 3.4Mw
Event Time: 2014-11-30 05:52:23 UTC
Location: 32.493°N 97.118°W depth=2.8km (1.7mi)
Nearby Cities

• 6km (4mi) NNW of Venus, Texas
• 8km (5mi) SSE of Mansfield, Texas
• 30km S of Arlington, Texas [FEWW estimate]
• 55km SSE of Irving, Texas [FEWW estimate]
• 253km (157mi) NNE of Austin, Texas