Earthquake with magnitude of ML 1.2 on date 25-11-2023 and time 08:16:03 (Italy) in region 5 km SW Monte Cavallo (MC)

A magnitude ML 1.2 earthquake occured in region: 5 km SW Monte Cavallo (MC), on

  • 25-11-2023 07:16:03 (UTC)
  • 25-11-2023 08:16:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9730, 12.9550 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monte Cavallo MC 5 145 145
Sellano PG 10 1079 1224
Serravalle di Chienti MC 11 1070 2294
Pieve Torina MC 11 1458 3752
Visso MC 12 1107 4859
Preci PG 12 724 5583
Fiordimonte MC 13 202 5785
Muccia MC 14 915 6700
Pievebovigliana MC 15 866 7566
Ussita MC 15 444 8010
Cerreto di Spoleto PG 17 1075 9085
Fiastra MC 18 559 9644
Castelsantangelo sul Nera MC 18 281 9925
Valtopina PG 19 1398 11323
Acquacanina MC 19 121 11444
Sefro MC 19 422 11866
Trevi PG 20 8469 20335

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km E of Foligno (57155 inhabitants)
48 Km E of Perugia (166134 inhabitants)
52 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
97 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 1.2 2023-11-25
07:16:03
42.9728 12.9553 12 2023-11-25
07:23:21
Sala Sismica INGV-Roma 123421161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-25 07:16:03 ± 0.08
Latitude 42.9728 ± 0.0036
Longitude 12.9553 ± 0.0061
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 123421161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 452
Semi-minor axis of confidence ellipse (meter) 254
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28419
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 123421161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-25 07:23:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MBFT.HHZ. 2023-11-25T07:17:46.97 3.0 undecidable manual Sn -9.99 0
ST.GAGG.HHZ. 2023-11-25T07:17:45.95 3.0 undecidable manual Sg 12.58 0
GU.RORO.HHZ. 2023-11-25T07:17:44.00 3.0 undecidable manual Sg 11.75 0
ST.CARE.HNZ. 2023-11-25T07:17:37.50 3.0 undecidable manual Sn -5.23 0
GU.RNCA.HHZ. 2023-11-25T07:17:31.76 3.0 undecidable manual Sg 9.14 0
ZO.PDN2.EHZ. 2023-11-25T07:17:26.34 3.0 undecidable manual Sg 5.86 0
IV.GRIS.EHZ. 2023-11-25T07:17:25.49 3.0 undecidable manual Sn -9.99 0
IV.CDRU.HHZ. 2023-11-25T07:17:23.10 3.0 undecidable manual Sg 3.01 0
IV.MCEL.HHZ. 2023-11-25T07:17:22.36 3.0 undecidable manual Sn -7.09 0
IV.SGO.HHZ. 2023-11-25T07:17:22.91 3.0 undecidable manual Sg 4.05 0
IV.MCRV.HHZ. 2023-11-25T07:17:15.66 3.0 undecidable manual Sg 2.46 0
IV.ESML.HHZ. 2023-11-25T07:17:09.79 3.0 positive manual Pn -5.57 0
IV.ECTS.HHZ. 2023-11-25T07:17:08.02 3.0 undecidable manual Pn -4.88 0
GU.CIRO.HHZ. 2023-11-25T07:17:07.35 3.0 undecidable manual Pn 2.62 0
IY.MCDA.HHZ.00 2023-11-25T07:17:04.30 3.0 undecidable manual Pn -4.85 0
IV.VITU.HHZ. 2023-11-25T07:16:57.98 3.0 undecidable manual Sg -1.27 0
NI.PALA.HHZ. 2023-11-25T07:16:57.26 3.0 negative manual Pg 6.49 0
IT.GLNS.HNZ. 2023-11-25T07:16:51.72 3.0 undecidable manual Sg -1.92 0
IV.MCRV.HHZ. 2023-11-25T07:16:41.60 3.0 undecidable manual Pg 2.18 0
IV.VITU.HHZ. 2023-11-25T07:16:33.85 3.0 undecidable manual Pg 2.27 0
IV.RIBO.EHZ.01 2023-11-25T07:16:30.42 3.0 undecidable manual S -2.39 0
IV.GAVE.HNE. 2023-11-25T07:16:14.61 0.6 undecidable manual S 189 31.5462 93 0.4 46
IV.ASSB.HHZ. 2023-11-25T07:16:12.51 0.6 undecidable manual S 288 25.2525 95 -0.04 50
IV.CSP1.EHZ. 2023-11-25T07:16:12.22 0.6 undecidable manual S 57 24.1536 95 -0.02 51
IV.NRCA.HHZ. 2023-11-25T07:16:10.89 0.6 undecidable manual S 140 20.1687 98 -0.29 49
IV.MML1.EHZ. 2023-11-25T07:16:10.11 0.6 undecidable manual S 5 15.6732 106 0.1 51
IV.GAVE.HNE. 2023-11-25T07:16:09.44 0.1 undecidable manual P 189 31.5462 93 -0.17 98
IV.FDMO.HHZ. 2023-11-25T07:16:09.09 0.6 undecidable manual S 57 12.7761 116 -0.21 50
IV.FEMA.HNZ. 2023-11-25T07:16:08.19 0.6 undecidable manual S 99 7.7811 137 -0.02 52
IV.ASSB.HHZ. 2023-11-25T07:16:08.08 1.0 undecidable manual P 288 25.2525 95 -0.57 22
IV.CSP1.EHZ. 2023-11-25T07:16:08.56 0.3 negative manual P 57 24.1536 95 0.08 75
IT.MTCL.HGZ. 2023-11-25T07:16:07.42 0.6 undecidable manual S 57 4.2957 155 -0.27 50
IV.MML1.EHZ. 2023-11-25T07:16:07.33 1.0 positive manual P 5 15.6732 106 0.14 25
IV.CESI.HHZ. 2023-11-25T07:16:07.89 0.6 undecidable manual S 311 5.4945 149 0.05 52
IV.NRCA.HHZ. 2023-11-25T07:16:07.89 0.6 undecidable manual P 140 20.1687 98 0.03 50
IV.FEMA.HNZ. 2023-11-25T07:16:06.35 0.1 undecidable manual P 99 7.7811 137 0.2 100
IV.CESI.HHZ. 2023-11-25T07:16:06.11 1.0 undecidable manual P 311 5.4945 149 0.17 25
IV.FDMO.HHZ. 2023-11-25T07:16:06.83 1.0 undecidable manual P 57 12.7761 116 0.05 26
IT.MTCL.HGZ. 2023-11-25T07:16:05.91 0.3 positive manual P 57 4.2957 155 0.06 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.1 0.0001634607 0.1792 AML other m 2023-11-25T07:16:08.17
IV.CESI.HHN. ML:1.3 0.00028778875 0.32 AML other m 2023-11-25T07:16:08.17
IV.FDMO.HHN. ML:1.2 0.0001435 0.16 AML other m 2023-11-25T07:16:09.13
IV.FDMO.HHE. ML:1.3 0.0001885 0.2 AML other m 2023-11-25T07:16:09.24
IV.CESI.HNE. ML:1.0 0.00015693164999999997 0.1888 AML other m 2023-11-25T07:16:08.17
IV.CESI.HNN. ML:1.3 0.00028340280000000004 0.3104 AML other m 2023-11-25T07:16:08.17
IV.MML1.HNE. ML:1.3 0.0001795935 2.1696 AML other m 2023-11-25T07:16:17.04
IV.MML1.HNN. ML:1.3 0.0001539629 3.7408 AML other m 2023-11-25T07:16:10.31
IV.MML1.EHE. ML:1.1 0.000109757415 0.1408 AML other m 2023-11-25T07:16:10.24
IV.MML1.EHN. ML:1.1 0.000100336875 2.1024 AML other m 2023-11-25T07:16:23.92
IV.NRCA.HHE. ML:0.9 0.000055568414999999996 0.0992 AML other m 2023-11-25T07:16:11.29
IV.NRCA.HHN. ML:1.1 0.000078213015 1.5968 AML other m 2023-11-25T07:16:11.94
IV.NRCA.HNE. ML:1.3 0.00014196005 2.0384 AML other m 2023-11-25T07:16:23.44
IV.NRCA.HNN. ML:1.5 0.00021794405 0.8704 AML other m 2023-11-25T07:16:11.59
IV.ASSB.HHE. ML:1.1 0.00006301116 1.8816 AML other m 2023-11-25T07:16:26.38
IV.ASSB.HHN. ML:1.2 0.00008076705000000001 2.1792 AML other m 2023-11-25T07:16:10.73
IV.CSP1.EHE. ML:1.6 0.00024712755 1.6384 AML other m 2023-11-25T07:16:15.86
IV.CSP1.EHN. ML:1.7 0.00032403015 2.3776 AML other m 2023-11-25T07:16:27.87
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