Earthquake with magnitude of ML 0.6 on date 28-12-2022 and time 01:03:26 (Italy) in region 3 km S Monte Cavallo (MC)

A magnitude ML 0.6 earthquake occured in region: 3 km S Monte Cavallo (MC), on

  • 28-12-2022 00:03:26 (UTC)
  • 28-12-2022 01:03:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9650, 12.9960 at 13 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
Visso MC 8 1107 1252
Pieve Torina MC 10 1458 2710
Sellano PG 10 1079 3789
Preci PG 10 724 4513
Fiordimonte MC 11 202 4715
Ussita MC 12 444 5159
Serravalle di Chienti MC 13 1070 6229
Pievebovigliana MC 13 866 7095
Muccia MC 14 915 8010
Castelsantangelo sul Nera MC 15 281 8291
Fiastra MC 15 559 8850
Acquacanina MC 16 121 8971
Cerreto di Spoleto PG 17 1075 10046
Bolognola MC 19 142 10188
Camerino MC 20 6974 17162

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
53 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
95 Km NE of Viterbo (67173 inhabitants)
98 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 0.6 2022-12-28
00:03:26
42.9652 12.9963 13 2022-12-28
00:24:23
Sala Sismica INGV-Roma 113127701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-28 00:03:26 ± 0.06
Latitude 42.9652 ± 0.0027
Longitude 12.9963 ± 0.0025
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113127701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 289
Semi-minor axis of confidence ellipse (meter) 203
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 25
Circular confidence region, given by single value of horizontal uncertainty (meter) 290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.02878
Epicentral distance of station farthest from the epicenter (degree) 0.37232
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 113127701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-28 00:24:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2022-12-28T00:03:40.12 0.6 undecidable manual S 12 41.3253 94 0.31 44
IV.MMO1.EHZ. 2022-12-28T00:03:36.08 0.6 undecidable manual S 105 27.8499 98 -0.14 47
IV.ASSB.HHZ. 2022-12-28T00:03:36.54 0.3 undecidable manual S 288 28.749 97 0.08 71
IV.CSP1.EHZ. 2022-12-28T00:03:34.66 0.6 undecidable manual S 50 21.9669 102 -0.03 48
IV.EL6.EHZ. 2022-12-28T00:03:34.01 1.0 positive manual P 12 41.3253 94 -0.09 23
IV.MML1.EHZ. 2022-12-28T00:03:33.06 0.6 undecidable manual S 353 16.5723 111 -0.24 47
IV.NRCA.HHZ. 2022-12-28T00:03:33.42 0.6 undecidable manual S 147 17.4714 109 -0.1 48
IV.MC2.EHZ. 2022-12-28T00:03:33.60 0.6 undecidable manual S 111 16.7721 110 0.26 47
IV.MMO1.EHZ. 2022-12-28T00:03:32.04 1.0 undecidable manual P 105 27.8499 98 0.01 24
IV.ASSB.HHZ. 2022-12-28T00:03:31.98 0.1 undecidable manual P 288 28.749 97 -0.19 93
IV.CSP1.EHZ. 2022-12-28T00:03:31.16 0.3 negative manual P 50 21.9669 102 0.01 73
IV.CESI.HNE. 2022-12-28T00:03:31.64 0.6 undecidable manual S 301 8.6802 137 0.1 49
IV.FDMO.HHE. 2022-12-28T00:03:31.84 0.6 undecidable manual S 43 10.7781 128 -0.12 48
IV.NRCA.HHZ. 2022-12-28T00:03:30.47 0.1 positive manual P 147 17.4714 109 0 98
IV.FEMA.HNN. 2022-12-28T00:03:30.96 0.6 undecidable manual S 94 4.3956 157 0.05 50
IV.MC2.EHZ. 2022-12-28T00:03:30.59 1.0 undecidable manual P 111 16.7721 110 0.22 24
IT.MTCL.HGN. 2022-12-28T00:03:30.53 0.6 undecidable manual S 4 3.1968 163 -0.27 48
IV.MML1.EHZ. 2022-12-28T00:03:30.32 1.0 undecidable manual P 353 16.5723 111 -0.03 24
IV.CESI.HNE. 2022-12-28T00:03:29.44 0.1 undecidable manual P 301 8.6802 137 0.11 97
IV.FDMO.HHE. 2022-12-28T00:03:29.57 0.1 undecidable manual P 43 10.7781 128 0 99
IV.FEMA.HNN. 2022-12-28T00:03:29.03 0.1 undecidable manual P 94 4.3956 157 0.07 99
IT.MTCL.HGN. 2022-12-28T00:03:28.93 0.1 undecidable manual P 4 3.1968 163 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.5 0.0000231 0.3 AML other m 2022-12-28T00:03:33.71
IV.NRCA.HHE. ML:0.7 0.000034250000000000006 0.98 AML other m 2022-12-28T00:03:34.72
IV.MML1.EHN. ML:0.5 0.000025550000000000004 1.08 AML other m 2022-12-28T00:03:34.07
IV.NRCA.HHN. ML:0.8 0.0000499 1.4 AML other m 2022-12-28T00:03:34.13
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