Earthquake with magnitude of ML 1.8 on date 26-12-2022 and time 01:50:10 (UTC) in region France

A magnitude ML 1.8 earthquake occured in region: France, on

  • 26-12-2022 01:50:10 (UTC)
  • 26-12-2022 02:50:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.7240, 6.3190 at 13 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.8 2022-12-26
01:50:10
45.7245 6.3193 13 2024-03-01
15:28:20
Bollettino Sismico Italiano INGV 115033771
Reviewed
Rev100
ML 1.9 2022-12-26
01:50:11
45.7408 6.3498 10 2022-12-26
02:01:11
Sala Sismica INGV-Roma 113085421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-26 01:50:10 ± 0.12
Latitude 45.7245 ± 0.0063
Longitude 6.3193 ± 0.0103
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115033771

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 810
Semi-minor axis of confidence ellipse (meter) 466
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 258
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.51891
Epicentral distance of station farthest from the epicenter (degree) 1.34089
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 33
Type of magnitude ML
Reference to an origin 115033771
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-14 22:28:17

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 113085421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-26 02:01:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2022-12-26T01:50:39.29 0.6 undecidable manual S 98 97.7244 92 -0.18 45
GU.RRL.HHZ. 2022-12-26T01:50:39.09 0.6 undecidable manual S 157 96.4257 92 -0.02 46
CH.DIX.HHZ. 2022-12-26T01:50:37.85 0.6 undecidable manual S 64 92.8404 92 -0.31 45
CH.GIMEL.HHZ. 2022-12-26T01:50:37.22 0.6 undecidable manual S 357 89.8434 92 -0.15 47
GU.PZZ.HHZ. 2022-12-26T01:50:35.60 0.3 undecidable manual P 155 148.8399 91 0.33 60
MN.BNI.HHZ. 2022-12-26T01:50:34.04 0.3 undecidable manual S 159 79.6647 92 -0.61 60
GU.LSD.HHZ. 2022-12-26T01:50:31.94 0.6 undecidable manual S 115 69.6747 92 -0.05 48
GU.SATI.HHZ. 2022-12-26T01:50:31.04 0.3 undecidable manual P 81 120.99 91 0.06 67
GU.BHB.HHZ. 2022-12-26T01:50:31.80 0.1 undecidable manual P 143 123.0879 91 0.49 82
GU.TRAV.HHZ. 2022-12-26T01:50:30.17 0.3 undecidable manual P 102 113.1978 91 0.39 64
GU.REMY.HHE. 2022-12-26T01:50:30.79 0.6 undecidable manual S 79 65.9895 92 -0.2 48
IV.MRGE.HHZ. 2022-12-26T01:50:28.49 0.3 undecidable manual S 85 57.5979 93 -0.28 72
GU.RRL.HHZ. 2022-12-26T01:50:27.53 0.3 undecidable manual P 157 96.4257 92 0.34 67
GU.CIRO.HHZ. 2022-12-26T01:50:27.56 0.3 undecidable manual P 98 97.7244 92 0.16 69
GU.RSP.HHZ. 2022-12-26T01:50:27.46 0.3 undecidable manual P 131 97.5246 92 0.1 70
RD.ORIF.BHZ. 2022-12-26T01:50:26.20 0.6 undecidable manual P 201 95.7264 92 -0.9 34
CH.DIX.HHZ. 2022-12-26T01:50:26.98 0.3 undecidable manual P 64 92.8404 92 0.33 67
CH.GIMEL.HHZ. 2022-12-26T01:50:26.21 0.3 undecidable manual P 357 89.8434 92 0.02 71
MN.BNI.HHZ. 2022-12-26T01:50:24.30 0.3 undecidable manual P 159 79.6647 92 -0.32 67
GU.REMY.HHE. 2022-12-26T01:50:22.63 0.3 undecidable manual P 79 65.9895 92 0.12 74
GU.LSD.HHZ. 2022-12-26T01:50:22.95 0.1 undecidable manual P 115 69.6747 92 -0.14 95
IV.MRGE.HHZ. 2022-12-26T01:50:21.19 0.1 undecidable manual P 85 57.5979 93 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MRGE.HHE. ML:1.9 0.000163 0.28 AML other m 2022-12-26T01:50:28.64
IV.MRGE.HHN. ML:1.7 0.00011178373 0.08 AML other m 2022-12-26T01:50:28.72
GU.LSD.HHE. ML:1.6 0.0000623225745 0.12 AML other m 2022-12-26T01:50:32.83
GU.LSD.HHN. ML:1.5 0.00005219564 0.16 AML other m 2022-12-26T01:50:33.96
MN.BNI.HHN. ML:1.5 0.000040911755 0.18 AML other m 2022-12-26T01:50:34.66
MN.BNI.HNN. ML:1.5 0.000043805380000000004 0.16 AML other m 2022-12-26T01:50:34.83
MN.BNI.HHE. ML:1.6 0.000054550000000000005 0.24 AML other m 2022-12-26T01:50:34.87
MN.BNI.HNE. ML:1.6 0.00005627337 0.18 AML other m 2022-12-26T01:50:35.08
RD.ORIF.BHE. ML:1.8 0.0000702 0.4 AML other m 2022-12-26T01:50:38.27
CH.DIX.HHE. ML:2.2 0.00018608295 0.2896 AML other m 2022-12-26T01:50:38.51
GU.CIRO.HHN. ML:1.5 0.000030400000000000004 0.58 AML other m 2022-12-26T01:50:39.94
CH.GIMEL.HHE. ML:2.2 0.000194 0.34 AML other m 2022-12-26T01:50:40.46
CH.GIMEL.HHN. ML:2.1 0.0001495017 0.16 AML other m 2022-12-26T01:50:40.63
GU.RRL.HHN. ML:1.8 0.000059321575 0.26 AML other m 2022-12-26T01:50:40.86
GU.CIRO.HHE. ML:1.3 0.000020588625 0.24 AML other m 2022-12-26T01:50:41.69
GU.RRL.HHE. ML:1.7 0.00005215215500000001 0.36 AML other m 2022-12-26T01:50:42.69
RD.ORIF.BHN. ML:1.9 0.00008690000000000001 0.28 AML other m 2022-12-26T01:50:42.57
CH.DIX.HHN. ML:2.3 0.00022512995 0.2008 AML other m 2022-12-26T01:50:43.49
GU.SATI.HHN. ML:1.7 0.00003359389 0.14 AML other m 2022-12-26T01:50:46.14
GU.SATI.HNN. ML:1.7 0.000036623744999999996 0.1296 AML other m 2022-12-26T01:50:46.07
GU.SATI.HHE. ML:1.8 0.000043234545 0.12 AML other m 2022-12-26T01:50:46.30
GU.SATI.HNE. ML:1.8 0.000046201797999999997 0.1304 AML other m 2022-12-26T01:50:46.30
GU.RSP.HHE. ML:1.6 0.00003755 0.18 AML other m 2022-12-26T01:50:46.42
GU.RSP.HHN. ML:1.5 0.0000366 1.08 AML other m 2022-12-26T01:50:46.15
GU.RSP.HNN. ML:2.2 0.00015740615 0.18 AML other m 2022-12-26T01:50:47.06
GU.TRAV.HHN. ML:2.1 0.00011013436499999999 0.36 AML other m 2022-12-26T01:50:49.47
GU.TRAV.HHE. ML:1.9 0.00006164405000000001 0.36 AML other m 2022-12-26T01:50:49.52
GU.BHB.HNN. ML:2.2 0.0001205 0.32 AML other m 2022-12-26T01:50:53.02
GU.BHB.HHN. ML:2.2 0.00011789999999999999 0.3 AML other m 2022-12-26T01:50:53.02
GU.BHB.HHE. ML:2.0 0.000067479935 0.28 AML other m 2022-12-26T01:50:53.02
GU.BHB.HNE. ML:2.0 0.000077753545 0.2696 AML other m 2022-12-26T01:50:53.16
GU.PZZ.HHN. ML:2.3 0.00009999356500000001 0.36 AML other m 2022-12-26T01:50:58.76
GU.PZZ.HHE. ML:2.3 0.00011136575 0.22 AML other m 2022-12-26T01:50:59.05
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download