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Minor mag. 1.2 earthquake - 2 Km N of Walker, California, on Tuesday, Nov 29, 2022 at 2:03 am (GMT -8) -

Minor magnitude 1.2 earthquake at 8 km depth

29 Nov 10:08 UTC: First to report: RaspberryShake after 4 minutes.
29 Nov 10:08: Now using data updates from USGS
29 Nov 18:06: Magnitude recalculated from 1.1 to 1.3. Hypocenter depth recalculated from 10.4 to 7.7 km (from 6.5 to 4.8 mi). Epicenter location corrected by 1.9 km (1.2 mi) towards WNW.
29 Nov 18:16: Magnitude recalculated from 1.3 to 1.2. Hypocenter depth recalculated from 7.7 to 8.1 km (from 4.8 to 5 mi). Epicenter location corrected by 0.6 km (0.4 mi) towards SE.

Earthquake details

Date & time	Nov 29, 2022 10:03:41 UTC -
Local time at epicenter	Tuesday, Nov 29, 2022 at 2:03 am (GMT -8)
Status	Confirmed
Magnitude	1.2
Depth	8.1 km
Epicenter latitude / longitude	38.5338°N / 119.4756°W (California, United States)
Antipode	38.534°S / 60.524°E
Shaking intensity	Not felt
Felt
Primary data source	USGS (United States Geological Survey)
Nearest volcano	Mono Lake (71 km / 44 mi)
Nearby towns and cities	2 km (1 mi) N of Walker (pop: 721) \| Show on map \| Quakes nearby 23 km (14 mi) S of Topaz Ranch Estates (Nevada) (pop: 1,500) \| Show on map \| Quakes nearby 30 km (19 mi) SSW of Smith Valley (Nevada) (pop: 1,600) \| Show on map \| Quakes nearby 46 km (28 mi) SSE of Gardnerville Ranchos (Nevada) (pop: 11,300) \| Show on map \| Quakes nearby 61 km (38 mi) SSE of Johnson Lane (Douglas County, Nevada) (pop: 6,490) \| Show on map \| Quakes nearby 63 km (39 mi) SE of South Lake Tahoe (El Dorado County) (pop: 21,700) \| Show on map \| Quakes nearby 74 km (46 mi) SSE of Carson City (Nevada) (pop: 54,500) \| Show on map \| Quakes nearby 79 km (49 mi) S of Dayton (Lyon County, Nevada) (pop: 8,960) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Clear Sky -4.6°C (24 F), humidity: 50%, wind: 1 m/s (1 kts) from SSW
Estimated seismic energy released	4 x 10⁶ joules (1.11 kilowatt hours) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
1.2	8.1 km	2 Km N of Walker, California	USGS
1.2	8.1 km	1 Km NE of Walker, California	RaspberryShake
1.1	10 km	California-Nevada Border Region	IRIS

Most recent quakes Top 20 past 24 hrs Quakes in the US California

Seismograms

Seismic station: Columbia College, Columbia, CA, USA (CMB/BK network) | Distance from quake: 97 km / 60 mi | Show on map | Station Info

Seismic station Columbia College, Columbia, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

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Seismic station Columbia College, Columbia, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Columbia College, Columbia, CA, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake, showing horizontal E-W and N-S ground movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Mammoth (MLAC/CI network) | Distance from quake: 115 km / 71 mi | Show on map | Station Info

Seismic station Mammoth: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Mammoth: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Mammoth: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Tinemaha (TIN/CI network) | Distance from quake: 198 km / 123 mi | Show on map | Station Info

Seismic station Tinemaha: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Tinemaha: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Tinemaha: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: Valley Oaks Golf Course (VOG/CI network) | Distance from quake: 246 km / 153 mi | Show on map | Station Info

Seismic station Valley Oaks Golf Course: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station Valley Oaks Golf Course: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station Valley Oaks Golf Course: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

Seismic station: San Andreas Geophysical Obs., Hollister, CA, USA (SAO/BK network) | Distance from quake: 262 km / 163 mi | Show on map | Station Info

Seismic station San Andreas Geophysical Obs., Hollister, CA, USA: vertical movement plot around time of quake (source: IRIS/BUD)

Seismic station San Andreas Geophysical Obs., Hollister, CA, USA: horizontal (E-W) movement plot around time of quake (source: IRIS/BUD)

Seismic station San Andreas Geophysical Obs., Hollister, CA, USA: horizontal (N-S) movement plot around time of quake (source: IRIS/BUD)

Seismograms around time of quake.
Top: vertical movement, bottom: horizontal (E-W and N-S) movements. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 1.2, such a quake wouldn't normally be felt by people, but could be recorded instrumentally.

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