Earthquake with magnitude of ML 0.3 on date 26-12-2023 and time 00:44:50 (Italy) in region 3 km E Monte Cavallo (MC)

A magnitude ML 0.3 earthquake occured in region: 3 km E Monte Cavallo (MC), on

  • 25-12-2023 23:44:50 (UTC)
  • 26-12-2023 00:44:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9980, 13.0370 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 3 145 145
Pieve Torina MC 5 1458 1603
Fiordimonte MC 6 202 1805
Pievebovigliana MC 8 866 2671
Visso MC 9 1107 3778
Muccia MC 10 915 4693
Ussita MC 10 444 5137
Fiastra MC 11 559 5696
Serravalle di Chienti MC 11 1070 6766
Acquacanina MC 12 121 6887
Preci PG 13 724 7611
Castelsantangelo sul Nera MC 15 281 7892
Sellano PG 15 1079 8971
Bolognola MC 16 142 9113
Camerino MC 16 6974 16087
Sefro MC 18 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
100 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 0.3 2023-12-25
23:44:50
42.9978 13.0373 12 2023-12-25
23:59:14
Sala Sismica INGV-Roma 124268921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-25 23:44:50 ± 0.04
Latitude 42.9978 ± 0.0027
Longitude 13.0373 ± 0.0037
Depth (km) 12 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124268921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 235
Semi-minor axis of confidence ellipse (meter) 229
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
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) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.02788
Epicentral distance of station farthest from the epicenter (degree) 0.28059
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:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 124268921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-25 23:59:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2023-12-25T23:45:01.10 0.3 undecidable manual S 345 29.5482 94 -0.14 70
IV.ASSB.HHZ. 2023-12-25T23:45:01.53 0.3 undecidable manual S 279 31.1466 94 -0.12 70
IV.MMO1.EHZ. 2023-12-25T23:45:00.12 0.3 undecidable manual S 115 25.9518 95 -0.15 71
7F.SIB1.EHZ. 2023-12-25T23:44:59.27 0.6 undecidable manual S 121 22.0668 97 0.03 49
7F.SIB3.EHZ. 2023-12-25T23:44:59.36 0.3 undecidable manual S 126 23.2545 97 -0.21 70
7F.SIB2.EHZ. 2023-12-25T23:44:59.79 0.1 undecidable manual S 119 24.6531 96 -0.14 95
IV.NRCA.HHZ. 2023-12-25T23:44:58.42 0.6 undecidable manual S 161 19.2696 100 -0.08 48
IV.CSP1.EHZ. 2023-12-25T23:44:58.00 0.3 undecidable manual S 52 17.0718 104 0.06 73
IV.PF6.EHZ. 2023-12-25T23:44:58.57 0.3 undecidable manual S 39 20.0688 99 -0.15 71
IV.MML1.HNZ. 2023-12-25T23:44:57.01 0.1 undecidable manual S 337 13.875 113 -0.12 97
IV.MC2.EHZ. 2023-12-25T23:44:57.74 0.3 undecidable manual S 128 15.5733 108 0.19 71
IV.MMO1.EHZ. 2023-12-25T23:44:56.29 0.1 undecidable manual P 115 25.9518 95 -0.01 97
7F.SIB2.EHZ. 2023-12-25T23:44:56.02 0.1 undecidable manual P 119 24.6531 96 -0.08 96
IV.CESI.HHZ. 2023-12-25T23:44:56.31 0.3 undecidable manual S 274 10.7781 125 -0.09 73
IV.SNTG.HHZ. 2023-12-25T23:44:56.82 0.1 undecidable manual P 345 29.5482 94 -0.04 96
IV.ASSB.HHZ. 2023-12-25T23:44:56.99 0.1 undecidable manual P 279 31.1466 94 -0.1 94
IV.FDMO.HHZ. 2023-12-25T23:44:55.35 0.1 undecidable manual S 43 5.8941 147 -0.14 98
7F.SIB1.EHZ. 2023-12-25T23:44:55.78 0.1 undecidable manual P 121 22.0668 97 0.07 96
IV.FEMA.HNZ. 2023-12-25T23:44:55.33 0.3 undecidable manual S 166 4.0959 156 0.07 74
7F.SIB3.EHZ. 2023-12-25T23:44:55.77 0.1 undecidable manual P 126 23.2545 97 -0.12 95
IV.NRCA.HHZ. 2023-12-25T23:44:55.23 0.1 undecidable manual P 161 19.2696 100 -0.05 97
IV.CSP1.EHZ. 2023-12-25T23:44:55.07 0.1 undecidable manual P 52 17.0718 104 0.12 96
IV.PF6.EHZ. 2023-12-25T23:44:55.73 0.1 undecidable manual P 39 20.0688 99 0.32 92
IT.MTCL.HGZ. 2023-12-25T23:44:54.96 0.3 undecidable manual S 262 3.0969 162 -0.21 73
IV.MML1.HNZ. 2023-12-25T23:44:54.70 0.1 undecidable manual P 337 13.875 113 0.22 95
IV.MC2.EHZ. 2023-12-25T23:44:54.91 0.1 undecidable manual P 128 15.5733 108 0.17 95
IV.CESI.HHZ. 2023-12-25T23:44:54.24 0.1 undecidable manual P 274 10.7781 125 0.17 96
IT.MTCL.HGZ. 2023-12-25T23:44:53.39 0.1 undecidable manual P 262 3.0969 162 0.04 100
IV.FDMO.HHZ. 2023-12-25T23:44:53.64 0.1 undecidable manual P 43 5.8941 147 0.1 98
IV.FEMA.HNZ. 2023-12-25T23:44:53.63 0.1 undecidable manual P 166 4.0959 156 0.23 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.4 0.0000318 0.7 AML other m 2023-12-25T23:44:56.85
IV.CESI.HHN. ML:0.8 0.000060723335000000004 0.1792 AML other m 2023-12-25T23:44:56.65
IV.NRCA.HHN. ML:0.4 0.000021920325000000003 0.1408 AML other m 2023-12-25T23:44:58.94
IV.NRCA.HHE. ML:0.5 0.0000242 0.1 AML other m 2023-12-25T23:44:59.20
IV.MMO1.EHE. ML:0.3 0.0000113015195 0.192 AML other m 2023-12-25T23:45:00.96
IV.MMO1.EHN. ML:0.3 0.000009310073849999999 0.1024 AML other m 2023-12-25T23:45:00.58
IV.ASSB.HHE. ML:0.0 0.0000050718685 0.0896 AML other m 2023-12-25T23:45:02.34
IV.ASSB.HHN. ML:0.0 0.00000391906685 0.3968 AML other m 2023-12-25T23:45:01.47
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