Earthquake with magnitude of ML 0.1 on date 20-02-2024 and time 08:24:09 (UTC) in region 3 km SW Sefro (MC)

A magnitude ML 0.1 earthquake occured in region: 3 km SW Sefro (MC), on

  • 20-02-2024 08:24:09 (UTC)
  • 20-02-2024 09:24:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1250, 12.9200 at 8 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Sefro MC 3 422 422
Serravalle di Chienti MC 6 1070 1492
Fiuminata MC 7 1402 2894
Pioraco MC 8 1134 4028
Nocera Umbra PG 11 5839 9867
Muccia MC 11 915 10782
Camerino MC 12 6974 17756
Pieve Torina MC 14 1458 19214
Esanatoglia MC 14 2034 21248
Castelraimondo MC 15 4587 25835
Pievebovigliana MC 15 866 26701
Valtopina PG 15 1398 28099
Monte Cavallo MC 16 145 28244
Gualdo Tadino PG 16 15208 43452
Matelica MC 16 9981 53433
Fiordimonte MC 17 202 53635
Gagliole MC 18 620 54255

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Foligno (57155 inhabitants)
43 Km E of Perugia (166134 inhabitants)
67 Km NE of Terni (111501 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
80 Km S of Fano (60888 inhabitants)
82 Km NW of Teramo (54892 inhabitants)
87 Km S of Pesaro (94582 inhabitants)
92 Km E of Arezzo (99543 inhabitants)
94 Km NW of L'Aquila (69753 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
Reviewed
Rev100
ML 0.1 2024-02-20
08:24:09
43.1253 12.9205 8 2024-02-20
08:40:43
Sala Sismica INGV-Roma 125390391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-20 08:24:09 ± 0.07
Latitude 43.1253 ± 0.0036
Longitude 12.9205 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125390391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 401
Semi-minor axis of confidence ellipse (meter) 188
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 237
Circular confidence region, given by single value of horizontal uncertainty (meter) 400.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.03957
Epicentral distance of station farthest from the epicenter (degree) 0.62773
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.1

Field Value
Value 0.1
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 125390391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-20 08:40:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2024-02-20T08:24:22.29 1.0 undecidable manual P 250 69.6747 50 0.46 21
IV.GUMA.HNE. 2024-02-20T08:24:21.74 0.6 undecidable manual S 102 34.3434 103 0.2 47
IV.NRCA.HHN. 2024-02-20T08:24:21.36 0.6 undecidable manual S 154 35.9418 50 -0.64 41
IV.EL6.EHZ. 2024-02-20T08:24:18.97 0.6 undecidable manual S 33 26.9508 107 -0.11 48
IV.ATCC.EHZ. 2024-02-20T08:24:17.89 0.6 undecidable manual S 286 23.6541 109 -0.1 49
IV.CSP1.EHZ. 2024-02-20T08:24:17.75 0.6 undecidable manual S 99 23.3544 109 -0.13 48
IV.NRCA.HHN. 2024-02-20T08:24:17.07 0.1 undecidable manual P 154 35.9418 50 0.44 89
IV.FOSV.HNZ. 2024-02-20T08:24:17.39 0.6 undecidable manual S 326 22.755 110 -0.32 47
IV.GUMA.HNE. 2024-02-20T08:24:16.74 0.6 undecidable manual P 102 34.3434 103 0.37 45
7F.SIB1.EHN. 2024-02-20T08:24:16.70 0.6 undecidable manual P 132 38.2284 50 -0.27 46
IV.CING.HHZ. 2024-02-20T08:24:16.59 0.1 undecidable manual P 39 35.5422 50 0.02 97
IV.FDMO.HHZ. 2024-02-20T08:24:15.77 0.6 undecidable manual S 126 16.7721 116 0 50
IV.EL6.EHZ. 2024-02-20T08:24:14.82 0.6 undecidable manual P 33 26.9508 107 -0.12 48
IV.CESI.HHZ. 2024-02-20T08:24:14.48 0.6 undecidable manual S 186 13.3755 121 -0.28 48
IV.ATCC.EHZ. 2024-02-20T08:24:14.77 0.6 undecidable manual P 286 23.6541 109 0.45 45
IV.CSP1.EHZ. 2024-02-20T08:24:14.17 0.1 undecidable manual P 99 23.3544 109 -0.08 98
IV.SNTG.HHZ. 2024-02-20T08:24:14.98 0.6 undecidable manual S 6 14.4744 120 -0.09 50
IV.FOSV.HNZ. 2024-02-20T08:24:14.23 0.6 undecidable manual P 326 22.755 110 0.08 49
IV.SNTG.HHZ. 2024-02-20T08:24:12.59 0.1 undecidable manual P 6 14.4744 120 -0.04 100
IV.MML1.EHZ. 2024-02-20T08:24:12.69 0.6 undecidable manual S 108 4.3956 152 0.17 50
IV.FDMO.HHZ. 2024-02-20T08:24:12.92 0.1 undecidable manual P 126 16.7721 116 -0.11 98
IV.CESI.HHZ. 2024-02-20T08:24:12.34 0.1 undecidable manual P 186 13.3755 121 -0.11 99
IV.MML1.EHZ. 2024-02-20T08:24:11.36 0.1 undecidable manual P 108 4.3956 152 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.0 0.000023326185 0.0768 AML other m 2024-02-20T08:24:13.27
IV.MML1.EHN. ML:0.0 0.000019954755 0.2048 AML other m 2024-02-20T08:24:13.56
IV.MML1.HNE. ML:0.0 0.00006632739999999999 0.3776 AML other m 2024-02-20T08:24:13.76
IV.CESI.HHE. ML:0.0 0.0000084869713 0.1024 AML other m 2024-02-20T08:24:15.00
IV.CESI.HHN. ML:0.1 0.000013195398 0.4224 AML other m 2024-02-20T08:24:15.23
IV.SNTG.HHE. ML:0.0 0.000008554840000000001 0.1024 AML other m 2024-02-20T08:24:16.15
IV.SNTG.HHN. ML:0.0 0.0000116390635 0.32 AML other m 2024-02-20T08:24:15.93
IV.FDMO.HHE. ML:0.0 0.000008777113000000002 0.1792 AML other m 2024-02-20T08:24:16.36
IV.FDMO.HHN. ML:0.2 0.000016655915000000002 0.16 AML other m 2024-02-20T08:24:16.04
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download