last update to page: May 17 2017 15:38:40 (UTC).

Magnitude 4.1 Earthquake: Southern California

Summary

The red marker denotes the earthquake epicenter.

On Wed May 17th 2017 04:42:25 (UTC) the seismic network recorded an earthquake (preliminary 4.06 mw) located in Southern California. Seismic region California - Nevada Region.

The epicentral distance (i.e. distance separating the location to the epicenter) to the closest station CSLB in the network is 188.2 km.

If you felt the quake, the USGS would like to know. Please add your comments to the USGS page "Did you feel it?".

Details

Time:Wed May 17th 2017 04:42:25 (UTC)
Magnitude:4.06 mw
Location:(34.4192,-120.0022)
Depth:2.2 km
Author:USGS:ci
evid,orid:1332768,1378973
nass,ndef:59,47
Authoritative:y

Proximity to Population Centers

Event and active stations

The red marker denotes the earthquake epicenter.

Seismic waveforms for closest station

Closest station with identified signal. Not filtered.

Seismic waveforms for vertical channels in network

Subset of several stations close to the event. Not filtered.

Signal description at some stations

STA_CHANDeltaS-E azPhase TimeSNRTimeResModelAutharid
SMER_HHZ2.538293.05Pn1494996184.043718.08-3.443iasp91dbp:jtytell:1711400461
RDM_HHZ2.731287.68Pn1494996187.864510.025-2.271iasp91dbp:jtytell:1711400462
RHIL_HHZ2.779286.47Pn1494996188.2633-1-2.535iasp91dbp:jtytell:1711400670
RRSP_HHZ2.811286.76Pn1494996188.8102-1-2.424iasp91dbp:jtytell:1711400669
KNW_HHZ2.815285.42Pn1494996188.6505139.56-2.647iasp91dbp:jtytell:1711400463
GVAR1_HHZ2.833286.33Pn1494996188.909-1-2.627iasp91dbp:jtytell:1711400674
CRY_HHZ2.838288.41Pn1494996188.93748.452-2.678iasp91dbp:jtytell:1711400464
WMC_HHZ2.885287.97Pn1494996189.826917.398-2.434iasp91dbp:jtytell:1711400473
BZN_HHZ2.918289.46Pn1494996190.252537.863-2.454iasp91dbp:jtytell:1711400466
JORD_HHZ2.941289.71Pn1494996190.4675-1-2.566iasp91dbp:jtytell:1711400677
SND_HHZ2.941288.09Pn1494996190.7653187.57-2.261iasp91dbp:jtytell:1711400468
SND_HHE2.941288.09Sn1494996227.0256-1-2.867iasp91dbp:jtytell:1711400695
FRD_HHZ2.968289.09Pn1494996190.980125.979-2.414iasp91dbp:jtytell:1711400467
PFO_HHZ3.045286.36Pn1494996192.668611.124-1.794iasp91dbp:jtytell:1711400470
LVA2_HHZ3.049291.45Pn1494996192.191632.986-2.322iasp91dbp:jtytell:1711400469
TR03_HHZ3.137289.77Pn1494996193.965-1-1.754iasp91dbp:jtytell:1711400686
TR02_HHZ3.139289.59Pn1494996194.0913-1-1.657iasp91dbp:jtytell:1711400687
MONP2_HHZ3.348298.12Pn1494996195.84610.793-2.779iasp91dbp:jtytell:1711400481

External resources

Current seismic activity measured by the seismic network

Click the link below to observe an interactive map of earthquakes recorded by the station deployment: