Earthquake with magnitude of ML 0.9 on date 13-12-2022 and time 20:59:30 (UTC) in region 1 km E Fiordimonte (MC)

A magnitude ML 0.9 earthquake occured in region: 1 km E Fiordimonte (MC), on

  • 13-12-2022 20:59:30 (UTC)
  • 13-12-2022 21:59:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0400, 13.0980 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Fiordimonte MC 1 202 202
Pievebovigliana MC 3 866 1068
Pieve Torina MC 4 1458 2526
Fiastra MC 5 559 3085
Muccia MC 6 915 4000
Acquacanina MC 6 121 4121
Monte Cavallo MC 9 145 4266
Camerino MC 11 6974 11240
Ussita MC 11 444 11684
Bolognola MC 12 142 11826
Visso MC 12 1107 12933
Serravalle di Chienti MC 12 1070 14003
Caldarola MC 15 1823 15826
Cessapalombo MC 15 512 16338
Sarnano MC 17 3264 19602
Castelsantangelo sul Nera MC 17 281 19883
Sefro MC 17 422 20305
Serrapetrona MC 17 966 21271
Camporotondo di Fiastrone MC 17 563 21834
Pioraco MC 18 1134 22968
Belforte del Chienti MC 18 1886 24854
Preci PG 19 724 25578
Castelraimondo MC 19 4587 30165
San Ginesio MC 19 3498 33663
Gualdo MC 20 815 34478

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
65 Km NE of Terni (111501 inhabitants)
65 Km NW of Teramo (54892 inhabitants)
73 Km SW of Ancona (100861 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 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
Bulletin
Rev1000
ML 0.9 2022-12-13
20:59:30
43.0402 13.0983 9 2024-03-01
15:28:16
Bollettino Sismico Italiano INGV 113676881
Reviewed
Rev100
ML 0.9 2022-12-13
20:59:30
43.0382 13.1045 8 2022-12-13
22:31:31
Sala Sismica INGV-Roma 112795281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-13 20:59:30 ± 0.09
Latitude 43.0402 ± 0.0027
Longitude 13.0983 ± 0.0037
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113676881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 66
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
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 25
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00899
Epicentral distance of station farthest from the epicenter (degree) 0.32106
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 5
Type of magnitude ML
Reference to an origin 113676881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-19 11:04:34

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 5
Type of magnitude ML
Reference to an origin 112795281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-13 22:31:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7F.SIB3.EHN. 2022-12-13T20:59:39.25 0.6 undecidable manual S 143 23.0547 112 -0.19 46
7F.SIB1.EHE. 2022-12-13T20:59:39.41 0.3 undecidable manual S 139 21.3675 114 0.5 65
7F.SIB2.EHE. 2022-12-13T20:59:39.34 0.3 undecidable manual S 135 23.4543 112 -0.25 69
IV.NRCA.HHZ. 2022-12-13T20:59:39.32 0.3 undecidable manual S 177 22.9548 112 -0.11 71
IV.GUMA.HNN. 2022-12-13T20:59:38.82 0.3 undecidable manual S 83 19.3695 116 0.53 65
IV.ASSB.HHZ. 2022-12-13T20:59:37.83 0.3 undecidable manual P 271 35.6421 50 -0.14 69
IV.MC2.EHZ. 2022-12-13T20:59:37.52 0.3 undecidable manual S 153 16.0728 120 0.25 70
IV.CESI.HHZ. 2022-12-13T20:59:37.42 0.3 undecidable manual S 256 16.1727 120 0.11 72
IV.PF6.EHZ. 2022-12-13T20:59:36.36 0.3 undecidable manual S 36 13.3755 125 -0.12 72
IV.MML1.EHZ. 2022-12-13T20:59:36.48 0.3 undecidable manual S 308 13.0758 125 0.07 73
IV.NRCA.HHZ. 2022-12-13T20:59:35.71 0.1 undecidable manual P 177 22.9548 112 -0.08 95
7F.SIB3.EHN. 2022-12-13T20:59:35.57 0.1 undecidable manual P 143 23.0547 112 -0.23 92
7F.SIB1.EHE. 2022-12-13T20:59:35.46 0.1 undecidable manual P 139 21.3675 114 -0.03 96
7F.SIB2.EHE. 2022-12-13T20:59:35.68 0.1 undecidable manual P 135 23.4543 112 -0.21 92
IV.FEMA.HNE. 2022-12-13T20:59:35.55 0.1 undecidable manual S 204 9.4794 134 0.09 97
IT.MTCL.HGE. 2022-12-13T20:59:35.39 0.1 undecidable manual S 237 9.4794 134 -0.06 97
IV.MC2.EHZ. 2022-12-13T20:59:34.69 0.1 undecidable manual P 153 16.0728 120 0.14 95
IV.CESI.HHZ. 2022-12-13T20:59:34.72 0.1 undecidable manual P 256 16.1727 120 0.15 95
IV.PF6.EHZ. 2022-12-13T20:59:34.11 0.1 undecidable manual P 36 13.3755 125 0.02 98
IV.MML1.EHZ. 2022-12-13T20:59:34.15 0.1 undecidable manual P 308 13.0758 125 0.1 96
IV.GUMA.HNN. 2022-12-13T20:59:34.84 0.6 undecidable manual P 83 19.3695 116 -0.29 46
IV.FEMA.HNE. 2022-12-13T20:59:33.56 0.1 undecidable manual P 204 9.4794 134 0.06 97
IT.MTCL.HGE. 2022-12-13T20:59:33.63 0.1 undecidable manual P 237 9.4794 134 0.13 96
IV.FDMO.HHZ. 2022-12-13T20:59:33.72 0.1 undecidable manual S 245 0.999 174 -0.36 93
IV.FDMO.HHZ. 2022-12-13T20:59:32.71 0.1 undecidable manual P 245 0.999 174 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.9 0.000089989395 0.1568 AML other m 2022-12-13T20:59:37.48
IV.CESI.HHE. ML:0.8 0.00006517955999999999 0.8128 AML other m 2022-12-13T20:59:39.73
IV.CESI.HHN. ML:1.0 0.000096873645 1.52 AML other m 2022-12-13T20:59:39.02
IV.NRCA.HHN. ML:0.8 0.00004218822 0.8224 AML other m 2022-12-13T20:59:40.84
IV.NRCA.HHE. ML:0.8 0.000039272044999999996 0.064 AML other m 2022-12-13T20:59:41.27
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