Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 25-05-2024 and time 12:38:09 (Italy) in region 5 km SE Monte Cavallo (MC)

A magnitude ML 1.3 earthquake occured in region: 5 km SE Monte Cavallo (MC), on

  • 25-05-2024 10:38:09 (UTC)
  • 25-05-2024 12:38:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9550, 13.0260 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.

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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
Monte Cavallo MC 5 145 145
Visso MC 6 1107 1252
Preci PG 8 724 1976
Ussita MC 9 444 2420
Pieve Torina MC 10 1458 3878
Fiordimonte MC 11 202 4080
Sellano PG 11 1079 5159
Castelsantangelo sul Nera MC 12 281 5440
Pievebovigliana MC 13 866 6306
Fiastra MC 14 559 6865
Muccia MC 14 915 7780
Serravalle di Chienti MC 14 1070 8850
Acquacanina MC 15 121 8971
Bolognola MC 17 142 9113
Cerreto di Spoleto PG 17 1075 10188
Norcia PG 19 4957 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
54 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
64 Km NW of Teramo (54892 inhabitants)
74 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
96 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 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 1.3 2024-05-25
10:38:09		 42.9547 13.0262 12 2024-05-25
10:45:53		 Sala Sismica INGV-Roma 128149551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-05-25 10:38:09 ± 0.06
Latitude 42.9547 ± 0.0036
Longitude 13.0262 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 128149551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 391
Semi-minor axis of confidence ellipse (meter) 125
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 88
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.01889
Epicentral distance of station farthest from the epicenter (degree) 0.46675
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 128149551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-05-25 10:45:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2024-05-25T10:38:20.34 0.3 undecidable manual S 288 31.3464 94 -0.04 73
IV.PF6.EHZ. 2024-05-25T10:38:18.35 0.6 undecidable manual S 34 24.4533 97 -0.2 47
IV.RM33.EHZ. 2024-05-25T10:38:18.85 0.3 undecidable manual P 163 51.8037 92 -0.08 70
7F.SIB2.EHZ. 2024-05-25T10:38:18.18 0.3 undecidable manual S 107 23.6541 97 -0.14 72
IV.MF5.EHZ. 2024-05-25T10:38:17.24 0.6 undecidable manual P 84 35.4423 93 0.82 39
IV.CSP1.EHZ. 2024-05-25T10:38:17.65 0.3 undecidable manual S 44 21.0678 99 0.01 74
IV.FOSV.EHZ. 2024-05-25T10:38:17.06 0.3 undecidable manual P 330 43.4232 93 -0.59 62
7F.SIB3.EHZ. 2024-05-25T10:38:17.45 0.6 undecidable manual S 114 21.6672 99 -0.36 46
IV.ATCC.EHZ. 2024-05-25T10:38:17.39 1.0 undecidable manual P 309 40.4262 93 0.2 23
IV.MML1.EHZ. 2024-05-25T10:38:16.79 0.3 undecidable manual S 346 18.1707 103 -0.1 73
IV.MC2.EHE. 2024-05-25T10:38:16.01 0.6 undecidable manual S 110 14.0748 114 0.17 49
IV.SNTG.HHZ. 2024-05-25T10:38:16.22 0.6 negative manual P 348 34.0437 94 0.01 48
IV.ASSB.HHZ. 2024-05-25T10:38:15.71 0.3 undecidable manual P 288 31.3464 94 -0.08 72
IV.GAVE.EHZ. 2024-05-25T10:38:15.68 0.3 undecidable manual P 200 31.0467 94 -0.06 73
IV.CESI.HHZ. 2024-05-25T10:38:15.20 0.3 undecidable manual S 300 11.2776 123 0 75
IV.NRCA.HHZ. 2024-05-25T10:38:15.85 0.3 undecidable manual S 152 15.1737 110 -0.28 72
7F.SIB3.EHZ. 2024-05-25T10:38:14.37 0.3 undecidable manual P 114 21.6672 99 0.06 73
7F.SIB2.EHZ. 2024-05-25T10:38:14.59 0.1 undecidable manual P 107 23.6541 97 -0.02 98
IV.FDMO.HHZ. 2024-05-25T10:38:14.90 0.3 undecidable manual S 29 10.3785 127 -0.09 74
IV.PF6.EHZ. 2024-05-25T10:38:14.78 0.3 undecidable manual P 34 24.4533 97 0.04 74
IV.CSP1.EHZ. 2024-05-25T10:38:14.36 0.1 positive manual P 44 21.0678 99 0.15 97
IV.MC2.EHE. 2024-05-25T10:38:13.39 0.3 undecidable manual P 110 14.0748 114 0.21 72
IT.MTCL.HGZ. 2024-05-25T10:38:13.81 0.6 undecidable manual S 334 4.8951 153 -0.24 49
IV.NRCA.HHZ. 2024-05-25T10:38:13.32 0.1 positive manual P 152 15.1737 110 -0.02 100
IV.FEMA.HNZ. 2024-05-25T10:38:13.76 0.3 undecidable manual S 66 2.0979 168 -0.04 77
IV.MML1.EHZ. 2024-05-25T10:38:13.93 0.6 undecidable manual P 346 18.1707 103 0.15 49
IV.CESI.HHZ. 2024-05-25T10:38:12.99 0.1 undecidable manual P 300 11.2776 123 0.18 97
IT.MTCL.HGZ. 2024-05-25T10:38:12.23 0.1 negative manual P 334 4.8951 153 0.09 100
IV.FDMO.HHZ. 2024-05-25T10:38:12.83 0.6 undecidable manual P 29 10.3785 127 0.14 49
IV.FEMA.HNZ. 2024-05-25T10:38:12.18 0.1 undecidable manual P 66 2.0979 168 0.18 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.4 0.0002465 0.18 AML other m 2024-05-25T10:38:15.02
IV.FDMO.HHE. ML:1.3 0.00022749999999999997 0.44 AML other m 2024-05-25T10:38:15.05
IV.CESI.HHN. ML:1.2 0.0001785 0.32 AML other m 2024-05-25T10:38:15.64
IV.CESI.HHE. ML:1.3 0.0001895 0.2 AML other m 2024-05-25T10:38:15.40
IV.NRCA.HHN. ML:1.6 0.00035299999999999996 0.38 AML other m 2024-05-25T10:38:16.09
IV.NRCA.HHE. ML:1.4 0.00022349999999999998 0.14 AML other m 2024-05-25T10:38:17.19
IV.MML1.EHN. ML:1.5 0.0002535 1.54 AML other m 2024-05-25T10:38:17.21
IV.MML1.HNN. ML:1.6 0.000264 1.54 AML other m 2024-05-25T10:38:17.21
IV.MML1.EHE. ML:1.4 0.0001945 1.06 AML other m 2024-05-25T10:38:17.29
IV.MML1.HNE. ML:1.4 0.00020750000000000003 1.06 AML other m 2024-05-25T10:38:17.29
IV.CSP1.EHE. ML:1.5 0.000217 0.36 AML other m 2024-05-25T10:38:18.48
IV.CSP1.EHN. ML:1.5 0.00019250000000000002 0.4 AML other m 2024-05-25T10:38:18.56
IV.ASSB.HHN. ML:1.1 0.0000618 0.16 AML other m 2024-05-25T10:38:20.68
IV.ASSB.HHE. ML:1.2 0.00006884999999999999 0.28 AML other m 2024-05-25T10:38:20.61
IV.GAVE.EHN. ML:1.2 0.00007895 1.62 AML other m 2024-05-25T10:38:21.18
IV.SNTG.HHN. ML:0.9 0.0000361 0.26 AML other m 2024-05-25T10:38:21.58
IV.SNTG.HHE. ML:0.9 0.0000355 0.1 AML other m 2024-05-25T10:38:21.68
IV.GAVE.EHE. ML:1.2 0.00006634999999999999 0.42 AML other m 2024-05-25T10:38:21.71
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