Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 27-12-2022 and time 09:44:08 (UTC) in region Monte Cavallo (MC)

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

  • 27-12-2022 09:44:08 (UTC)
  • 27-12-2022 10:44:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9930, 13.0060 at 16 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 0 145 145
Pieve Torina MC 7 1458 1603
Fiordimonte MC 9 202 1805
Visso MC 10 1107 2912
Serravalle di Chienti MC 10 1070 3982
Pievebovigliana MC 10 866 4848
Muccia MC 11 915 5763
Ussita MC 12 444 6207
Preci PG 13 724 6931
Sellano PG 13 1079 8010
Fiastra MC 13 559 8569
Acquacanina MC 14 121 8690
Castelsantangelo sul Nera MC 16 281 8971
Camerino MC 17 6974 15945
Sefro MC 18 422 16367
Bolognola MC 18 142 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
56 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
97 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 1.3 2022-12-27
09:44:08		 42.9928 13.0063 16 2022-12-27
09:53:26		 Sala Sismica INGV-Roma 113114011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-27 09:44:08 ± 0.04
Latitude 42.9928 ± 0.0018
Longitude 13.0063 ± 0.0025
Depth (km) 16 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113114011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 199
Semi-minor axis of confidence ellipse (meter) 47
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 84
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) 0.09
Epicentral distance of station closest to the epicenter (degree) 0.00540
Epicentral distance of station farthest from the epicenter (degree) 0.34354
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.4
Num. used stations 18
Type of magnitude ML
Reference to an origin 113114011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-27 09:53:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-12-27T09:44:21.92 0.6 undecidable manual S 12 38.1285 102 0.17 46
IV.GAVE.EHE. 2022-12-27T09:44:21.10 0.6 undecidable manual S 195 34.5432 103 0.27 45
IV.ASSB.HHZ. 2022-12-27T09:44:19.34 0.3 undecidable manual S 281 28.749 108 0.02 72
IV.MMO1.EHZ. 2022-12-27T09:44:19.11 0.6 undecidable manual S 112 28.0497 108 -0.03 48
7F.SIB1.EHN. 2022-12-27T09:44:18.46 0.6 undecidable manual S 117 24.0537 112 0.32 45
7F.SIB2.EHZ. 2022-12-27T09:44:18.72 0.6 undecidable manual S 115 26.6511 109 -0.08 47
7F.SIB3.EHZ. 2022-12-27T09:44:18.31 0.6 undecidable manual S 121 25.0527 111 -0.1 47
IV.NRCA.HHZ. 2022-12-27T09:44:17.03 0.6 undecidable manual S 154 19.7691 119 -0.08 48
IV.CSP1.EHZ. 2022-12-27T09:44:17.08 0.6 undecidable manual S 56 19.4694 119 0.03 48
IV.MC2.EHZ. 2022-12-27T09:44:16.67 0.3 undecidable manual S 121 17.3715 123 0.1 72
IV.EL6.EHZ. 2022-12-27T09:44:16.32 1.0 undecidable manual P 12 38.1285 102 -0.03 23
IV.MML1.EHE. 2022-12-27T09:44:15.75 0.6 undecidable manual S 348 13.6752 132 -0.04 49
IV.GAVE.EHE. 2022-12-27T09:44:15.80 0.1 undecidable manual P 195 34.5432 103 -0.02 94
IT.MTCL.HGZ. 2022-12-27T09:44:14.02 0.6 undecidable manual S 282 0.5994 178 -0.21 49
7F.SIB3.EHZ. 2022-12-27T09:44:14.28 0.1 undecidable manual P 121 25.0527 111 -0.14 94
IV.MMO1.EHZ. 2022-12-27T09:44:14.87 0.1 undecidable manual P 112 28.0497 108 0.03 96
IV.FDMO.HHZ. 2022-12-27T09:44:14.80 0.6 undecidable manual S 54 8.1807 148 -0.04 50
7F.SIB1.EHN. 2022-12-27T09:44:14.32 0.1 undecidable manual P 117 24.0537 112 0.05 96
IV.ASSB.HHZ. 2022-12-27T09:44:14.83 0.1 undecidable manual P 281 28.749 108 -0.12 93
IV.FEMA.HNZ. 2022-12-27T09:44:14.56 0.6 undecidable manual S 134 4.8951 160 0.1 49
IV.CESI.HHZ. 2022-12-27T09:44:14.93 0.6 undecidable manual S 279 8.3805 148 0.07 49
7F.SIB2.EHZ. 2022-12-27T09:44:14.57 0.1 undecidable manual P 115 26.6511 109 -0.08 95
IV.CSP1.EHZ. 2022-12-27T09:44:13.59 0.1 undecidable manual P 56 19.4694 119 -0.05 97
IV.MC2.EHZ. 2022-12-27T09:44:13.48 0.6 undecidable manual P 121 17.3715 123 0.12 48
IV.NRCA.HHZ. 2022-12-27T09:44:13.66 0.3 negative manual P 154 19.7691 119 -0.01 73
IV.MML1.EHE. 2022-12-27T09:44:12.92 0.1 undecidable manual P 348 13.6752 132 0.02 98
IV.FDMO.HHZ. 2022-12-27T09:44:12.33 0.1 undecidable manual P 54 8.1807 148 -0.03 99
IV.FEMA.HNZ. 2022-12-27T09:44:12.15 0.1 undecidable manual P 134 4.8951 160 0.01 100
IV.CESI.HHZ. 2022-12-27T09:44:12.49 0.1 undecidable manual P 279 8.3805 148 0.11 97
IT.MTCL.HGZ. 2022-12-27T09:44:11.96 0.1 undecidable manual P 282 0.5994 178 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGN. ML:3.7 0.052899999999999996 0.04 AML other m 2022-12-27T09:44:14.15
IT.MTCL.HGE. ML:3.6 0.04455 0.1 AML other m 2022-12-27T09:44:14.27
IV.FDMO.HHE. ML:1.0 0.0000854 0.2 AML other m 2022-12-27T09:44:14.89
IV.FDMO.HHN. ML:0.8 0.00005415 0.38 AML other m 2022-12-27T09:44:15.07
IV.CESI.HHE. ML:1.4 0.000266 0.34 AML other m 2022-12-27T09:44:15.26
IV.CESI.HHN. ML:1.4 0.000264 0.3 AML other m 2022-12-27T09:44:15.12
IV.NRCA.HHE. ML:1.5 0.0001785 0.18 AML other m 2022-12-27T09:44:17.18
IV.MC2.EHN. ML:1.2 0.000115549 0.32 AML other m 2022-12-27T09:44:17.01
IV.NRCA.HHN. ML:1.3 0.0001205 0.14 AML other m 2022-12-27T09:44:17.19
IV.MC2.EHE. ML:1.3 0.00013095 1 AML other m 2022-12-27T09:44:18.11
IV.ASSB.HHN. ML:1.2 0.00006264999999999999 0.28 AML other m 2022-12-27T09:44:19.72
IV.ASSB.HHE. ML:1.2 0.00006505 0.1 AML other m 2022-12-27T09:44:19.76
IV.CSP1.EHE. ML:1.4 0.00013923985 0.2368 AML other m 2022-12-27T09:44:17.85
IV.CSP1.EHN. ML:1.7 0.00029031479999999996 0.1984 AML other m 2022-12-27T09:44:17.80
IV.MMO1.EHE. ML:0.8 0.000030866525 0.16 AML other m 2022-12-27T09:44:19.92
IV.MMO1.EHN. ML:0.6 0.0000190513725 0.1792 AML other m 2022-12-27T09:44:19.84
IV.EL6.EHE. ML:1.2 0.0000547168 0.1984 AML other m 2022-12-27T09:44:23.40
IV.EL6.EHN. ML:1.2 0.00006153013 0.1984 AML other m 2022-12-27T09:44:22.89
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