Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 15-02-2024 and time 07:58:15 (Italy) in region 7 km W Serravalle di Chienti (MC)

A magnitude ML 1.2 earthquake occured in region: 7 km W Serravalle di Chienti (MC), on

  • 15-02-2024 06:58:15 (UTC)
  • 15-02-2024 07:58:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0990, 12.8770 at 10 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 7 1070 1070
Nocera Umbra PG 7 5839 6909
Sefro MC 8 422 7331
Valtopina PG 11 1398 8729
Fiuminata MC 11 1402 10131
Pioraco MC 13 1134 11265
Muccia MC 14 915 12180
Pieve Torina MC 15 1458 13638
Monte Cavallo MC 16 145 13783
Camerino MC 16 6974 20757
Gualdo Tadino PG 17 15208 35965
Pievebovigliana MC 17 866 36831
Esanatoglia MC 18 2034 38865
Fiordimonte MC 19 202 39067
Castelraimondo MC 19 4587 43654

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Foligno (57155 inhabitants)
40 Km E of Perugia (166134 inhabitants)
63 Km NE of Terni (111501 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
83 Km NW of Teramo (54892 inhabitants)
84 Km S of Fano (60888 inhabitants)
90 Km E of Arezzo (99543 inhabitants)
90 Km S of Pesaro (94582 inhabitants)
93 Km NW of L'Aquila (69753 inhabitants)
99 Km NE of Viterbo (67173 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 1.2 2024-02-15
06:58:15		 43.0993 12.8772 10 2024-02-15
07:06:50		 Sala Sismica INGV-Roma 125288061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-02-15 06:58:15 ± 0.03
Latitude 43.0993 ± 0.0018
Longitude 12.8772 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125288061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 250
Semi-minor axis of confidence ellipse (meter) 113
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31746
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 125288061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-02-15 07:06:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2024-02-15T06:58:33.66 0.6 undecidable manual S 0.72 0.71
IV.CAMP.HHZ. 2024-02-15T06:58:30.13 3.0 positive manual P 1.05 0
IV.MURB.HHZ. 2024-02-15T06:58:27.42 0.6 undecidable manual S 303 33.8439 50 0.37 45
IV.NRCA.HHZ. 2024-02-15T06:58:27.39 0.1 undecidable manual S 147 35.2425 50 -0.03 97
IV.SSFR.HHZ. 2024-02-15T06:58:26.99 3.0 undecidable manual S -0.58 0
IV.CSP1.EHZ. 2024-02-15T06:58:25.19 0.6 undecidable manual S 92 26.5512 50 0.07 49
IV.ATCC.EHZ. 2024-02-15T06:58:23.58 0.3 undecidable manual S 296 21.4674 115 0.05 74
IV.NRCA.HHZ. 2024-02-15T06:58:22.25 0.1 positive manual P 147 35.2425 50 -0.06 97
IV.SNTG.HHZ. 2024-02-15T06:58:22.32 0.1 undecidable manual S 17 18.0708 119 -0.15 98
IV.ASSB.HHZ. 2024-02-15T06:58:22.46 0.6 undecidable manual S 251 18.7701 118 -0.25 48
IV.FDMO.HHZ. 2024-02-15T06:58:22.57 0.6 undecidable manual S 112 18.3705 118 -0.02 50
IV.MURB.HHZ. 2024-02-15T06:58:22.04 0.3 undecidable manual P 303 33.8439 50 -0.06 73
IV.CESI.HHZ. 2024-02-15T06:58:20.36 0.6 undecidable manual S 168 10.6782 133 -0.04 51
IV.ATCC.EHZ. 2024-02-15T06:58:20.07 0.1 positive manual P 296 21.4674 115 0.01 100
IV.CSP1.EHZ. 2024-02-15T06:58:20.86 0.1 undecidable manual P 92 26.5512 50 -0.12 97
IV.FDMO.HHZ. 2024-02-15T06:58:19.55 0.1 positive manual P 112 18.3705 118 0.03 100
IV.SNTG.HHZ. 2024-02-15T06:58:19.37 1.0 positive manual P 17 18.0708 119 -0.08 25
IV.MML1.EHZ. 2024-02-15T06:58:19.84 0.6 undecidable manual S 78 7.7811 142 0.12 50
IV.ASSB.HHZ. 2024-02-15T06:58:19.55 0.1 positive manual P 251 18.7701 118 -0.04 100
IV.MML1.EHZ. 2024-02-15T06:58:18.06 0.3 undecidable manual P 78 7.7811 142 0.2 74
IV.CESI.HHZ. 2024-02-15T06:58:18.39 0.1 positive manual P 168 10.6782 133 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:1.5 0.0004815 0.12 AML other m 2024-02-15T06:58:19.92
IV.MML1.HNE. ML:1.6 0.0006835 0.12 AML other m 2024-02-15T06:58:19.98
IV.MML1.EHE. ML:1.6 0.0006885 0.12 AML other m 2024-02-15T06:58:19.93
IV.MML1.HNN. ML:1.5 0.000494 1.58 AML other m 2024-02-15T06:58:20.91
IV.CESI.HHE. ML:1.0 0.00011674999999999999 0.06 AML other m 2024-02-15T06:58:20.62
IV.CESI.HHN. ML:0.8 0.0000775 0.08 AML other m 2024-02-15T06:58:20.77
IV.SNTG.HHN. ML:0.9 0.0000691 1.02 AML other m 2024-02-15T06:58:22.45
IV.SNTG.HHE. ML:1.0 0.0000783 0.48 AML other m 2024-02-15T06:58:22.70
IV.FDMO.HHE. ML:1.0 0.0000778 0.22 AML other m 2024-02-15T06:58:22.77
IV.FDMO.HHN. ML:1.3 0.00015900000000000002 0.18 AML other m 2024-02-15T06:58:22.78
IV.ASSB.HHN. ML:1.0 0.00007825 1.32 AML other m 2024-02-15T06:58:23.96
IV.ASSB.HHE. ML:0.9 0.00006659999999999999 0.9 AML other m 2024-02-15T06:58:23.99
IV.ATCC.EHN. ML:1.5 0.000202 0.46 AML other m 2024-02-15T06:58:23.92
IV.ATCC.EHE. ML:1.8 0.00040149999999999995 0.26 AML other m 2024-02-15T06:58:23.89
IV.NRCA.HHN. ML:1.2 0.00006015 0.78 AML other m 2024-02-15T06:58:27.58
IV.NRCA.HHE. ML:1.2 0.00006865 0.34 AML other m 2024-02-15T06:58:27.76
IV.MURB.HHE. ML:1.3 0.0000857 0.9 AML other m 2024-02-15T06:58:28.12
IV.MURB.HHN. ML:1.4 0.00009465 0.18 AML other m 2024-02-15T06:58:28.67
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