Earthquake with magnitude of ML 2.4 on date 22-05-2020 and time 10:43:53 (Italy) in region France

A magnitude ML 2.4 earthquake occured in region: France, on

  • 22-05-2020 08:43:53 (UTC)
  • 22-05-2020 10:43:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.12, 5.54 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 2.4 2020-05-22
08:43:53
45.12 5.54 12 2020-05-22
08:56:44
Sala Sismica INGV-Roma 79439731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-22 08:43:53 ± 0.72
Latitude 45.12 ± 0.02
Longitude 5.54 ± 0.07
Depth (km) 12 ± 6 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79439731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4731
Semi-minor axis of confidence ellipse (meter) 2324
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 4730
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 249
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 2.1206
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 13
Magnitude information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 79439731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-22 08:56:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.CIMO.HHZ. 2020-05-22T08:46:14.81 3.0 undecidable manual Sn 5.19 0
IV.PTRJ.HNZ. 2020-05-22T08:45:54.64 3.0 undecidable manual Pn 7.92 0
IV.IFOR.HHZ. 2020-05-22T08:45:50.96 3.0 undecidable manual Pn 4.63 0
IT.GLNS.HNZ. 2020-05-22T08:45:50.18 3.0 undecidable manual Pn 3.91 0
IV.VVLD.HHZ. 2020-05-22T08:45:40.18 3.0 undecidable manual Pn 5.12 0
IV.MAGA.HHZ. 2020-05-22T08:45:40.12 3.0 undecidable manual Sn 3.08 0
IV.ARVD.HHZ. 2020-05-22T08:45:38.82 3.0 negative manual Pg 20.01 0
IV.MNTV.HNZ. 2020-05-22T08:45:38.99 3.0 undecidable manual Sn -0.39 0
IV.BARO.EHZ. 2020-05-22T08:45:32.33 3.0 positive manual Pg 13.63 0
OX.CIMO.HHZ. 2020-05-22T08:45:29.64 3.0 undecidable manual Pg 19.559999 0
IV.BRSN.EHZ. 2020-05-22T08:45:26.81 3.0 negative manual Pg 19.4 0
IV.EUCT.HNZ. 2020-05-22T08:45:06.72 3.0 undecidable manual Sn -4 0
IV.SARZ.HHZ. 2020-05-22T08:45:06.08 3.0 undecidable manual Sn -1.65 0
GU.CARD.HHZ. 2020-05-22T08:44:51.95 3.0 undecidable manual Pn -1.33 0
CH.DIX.HHZ. 2020-05-22T08:44:44.14 0.6 undecidable manual S 53 1.6188 54 0.56 39
CH.BNALP.HHZ. 2020-05-22T08:44:41.97 3.0 positive manual Pg 4.47 0
CH.GIMEL.HHZ. 2020-05-22T08:44:39.85 0.3 undecidable manual S 19 1.5001 90 -0.49 64
GU.RSP.HHZ. 2020-05-22T08:44:32.36 0.6 undecidable manual S 88 1.2141 90 0.5 47
GU.BLANC.HHZ. 2020-05-22T08:44:32.29 0.3 undecidable manual S 53 1.2141 90 0.43 72
IV.SARZ.HHZ. 2020-05-22T08:44:32.98 3.0 positive manual Pn -2.33 0
GU.CANO.HHZ. 2020-05-22T08:44:30.45 1.0 undecidable manual P 115 2.1206 54 1.14 11
FR.SAOF.HHZ.00 2020-05-22T08:44:26.45 1.0 undecidable manual P 128 1.8247 54 1.22 13
GU.STV.HHZ. 2020-05-22T08:44:22.31 0.6 negative manual P 124 1.5387 90 1.14 31
GU.TRAV.HHZ. 2020-05-22T08:44:22.91 0.6 undecidable manual P 75 1.5972 54 0.82 35
CH.DIX.HHZ. 2020-05-22T08:44:22.27 0.3 negative manual P 53 1.6188 54 -0.12 65
GU.RRL.HHZ. 2020-05-22T08:44:21.21 0.6 undecidable manual S 102 0.9029 90 -1.44 34
CH.GIMEL.HHZ. 2020-05-22T08:44:20.10 0.6 positive manual P 19 1.5001 90 -0.41 44
MN.BNI.HHZ. 2020-05-22T08:44:17.69 3.0 undecidable manual S 94 0.8031 90 -2 0
GU.PZZ.HHZ. 2020-05-22T08:44:17.11 0.1 positive manual P 118 1.2716 90 0.5 92
GU.RSP.HHZ. 2020-05-22T08:44:16.41 0.3 undecidable manual P 88 1.2141 90 0.79 62
IV.MRGE.HHZ. 2020-05-22T08:44:15.22 1.0 positive manual P 58 1.2465 90 -0.96 20
GU.BLANC.HHZ. 2020-05-22T08:44:14.47 0.6 undecidable manual P 53 1.2141 90 -1.15 37
GU.RRL.HHZ. 2020-05-22T08:44:10.00 0.6 undecidable manual P 102 0.9029 90 -0.3 54
MN.BNI.HHZ. 2020-05-22T08:44:07.92 0.1 undecidable manual P 94 0.8031 90 -0.67 100
RD.ORIF.BHZ. 2020-05-22T08:44:04.13 0.6 undecidable manual S 130 0.3112 91 -0.98 49
RD.ORIF.BHZ. 2020-05-22T08:43:59.72 1.0 undecidable manual P 130 0.3112 91 -0.45 30
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.RRL.HHN. ML:2.2 0.000154 0.3 AML other m 2020-05-22T08:44:27.60
RD.ORIF.BHE. ML:2 0.0004175 0.36 AML other m 2020-05-22T08:44:04.87
GU.RRL.HHE. ML:2.2 0.0001445 1.68 AML other m 2020-05-22T08:44:22.87
FR.SAOF.HHE.00 ML:2.1 4.03E-5 0.86 AML other m 2020-05-22T08:44:29.66
GU.BLANC.HHE. ML:0 0.000561 0.62 AML other m 2020-05-22T08:44:33.51
GU.BLANC.HHN. ML:0 0.0003515 0.72 AML other m 2020-05-22T08:44:33.59
IV.MRGE.HHN. ML:2.6 0.000218 0.48 AML other m 2020-05-22T08:44:34.45
GU.RSP.HHN. ML:2.5 0.0001865 0.5 AML other m 2020-05-22T08:44:34.86
IV.MRGE.HHE. ML:2.7 0.0002785 0.8 AML other m 2020-05-22T08:44:34.74
GU.RSP.HHE. ML:2.4 0.000168 1.58 AML other m 2020-05-22T08:44:34.02
CH.GIMEL.HHN. ML:2.7 0.0001975 0.38 AML other m 2020-05-22T08:44:40.75
CH.GIMEL.HHE. ML:2.7 0.0002265 0.42 AML other m 2020-05-22T08:44:40.68
GU.TRAV.HHN. ML:0 0.0001195 1.18 AML other m 2020-05-22T08:44:44.38
CH.DIX.HHN. ML:3.1 0.0004705 0.24 AML other m 2020-05-22T08:44:44.85
GU.TRAV.HHE. ML:0 0.0001365 0.38 AML other m 2020-05-22T08:44:45.40
CH.DIX.HHE. ML:3 0.0003495 0.24 AML other m 2020-05-22T08:44:46.17
GU.STV.HHE. ML:1.9 3.34E-5 0.3 AML other m 2020-05-22T08:44:46.23
GU.STV.HHN. ML:1.9 3.105E-5 0.8 AML other m 2020-05-22T08:44:48.61
FR.SAOF.HHN.00 ML:0 3.89E-5 0.94 AML other m 2020-05-22T08:44:58.77
GU.CANO.HHN. ML:0 7.12E-5 0.9 AML other m 2020-05-22T08:45:04.04
GU.CANO.HHE. ML:0 8.07E-5 0.9 AML other m 2020-05-22T08:45:07.10
MN.BNI.HNE. ML:1.7 6.5486845E-5 2.2784 AML other m 2020-05-22T08:44:17.90
MN.BNI.HNN. ML:2.1 0.0001493538 0.64 AML other m 2020-05-22T08:44:18.53
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download