Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 12-11-2023 and time 12:06:49 (Italy) in region 2 km SE Acquacanina (MC)

A magnitude ML 1.2 earthquake occured in region: 2 km SE Acquacanina (MC), on

  • 12-11-2023 11:06:49 (UTC)
  • 12-11-2023 12:06:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0180, 13.1990 at 11 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
Acquacanina MC 2 121 121
Bolognola MC 3 142 263
Fiastra MC 4 559 822
Sarnano MC 9 3264 4086
Fiordimonte MC 9 202 4288
Ussita MC 9 444 4732
Pievebovigliana MC 11 866 5598
Cessapalombo MC 11 512 6110
Pieve Torina MC 12 1458 7568
Gualdo MC 13 815 8383
Visso MC 13 1107 9490
Amandola FM 13 3629 13119
Caldarola MC 14 1823 14942
Camporotondo di Fiastrone MC 14 563 15505
San Ginesio MC 14 3498 19003
Castelsantangelo sul Nera MC 14 281 19284
Montefortino FM 14 1178 20462
Muccia MC 15 915 21377
Monte Cavallo MC 16 145 21522
Montemonaco AP 17 604 22126
Belforte del Chienti MC 17 1886 24012
Camerino MC 17 6974 30986
Serrapetrona MC 18 966 31952
Sant'Angelo in Pontano MC 19 1436 33388
Comunanza AP 19 3166 36554
Penna San Giovanni MC 19 1108 37662
Monte San Martino MC 20 765 38427
Ripe San Ginesio MC 20 852 39279

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
67 Km E of Perugia (166134 inhabitants)
68 Km NE of Terni (111501 inhabitants)
72 Km SW of Ancona (100861 inhabitants)
76 Km N of L'Aquila (69753 inhabitants)
93 Km S of Fano (60888 inhabitants)
96 Km NW of Montesilvano (53738 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 2023-11-12
11:06:49		 43.0177 13.1992 11 2023-11-12
11:15:03		 Sala Sismica INGV-Roma 123061081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-12 11:06:49 ± 0.05
Latitude 43.0177 ± 0.0027
Longitude 13.1992 ± 0.0037
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123061081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
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) 62
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 0.50812
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 123061081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-12 11:15:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SNTG.HHZ. 2023-11-12T11:07:01.14 0.6 undecidable manual S 322 33.6441 50 0 48
IV.RM33.EHZ. 2023-11-12T11:06:59.78 1.0 positive manual P 179 56.3991 50 -0.03 23
IV.MF5.EHZ. 2023-11-12T11:06:58.15 0.6 undecidable manual S 99 21.3675 50 0.27 47
IV.CESI.HHZ. 2023-11-12T11:06:58.37 0.6 undecidable manual S 267 23.9538 50 -0.18 49
IV.MML1.EHZ. 2023-11-12T11:06:57.91 0.6 undecidable manual S 300 21.2676 50 0.06 48
IV.CING.HHZ. 2023-11-12T11:06:57.36 0.6 negative manual P 360 39.7269 50 0.12 47
IV.SAP2.EHZ. 2023-11-12T11:06:57.31 0.6 undecidable manual S 62 18.4704 50 0.22 47
IV.NRCA.HHZ. 2023-11-12T11:06:57.74 0.6 undecidable manual S 199 21.5673 50 -0.18 49
7F.SIB2.EHZ. 2023-11-12T11:06:56.24 0.6 undecidable manual S 149 16.3725 124 -0.29 48
IV.MMO1.EHZ. 2023-11-12T11:06:56.41 0.6 undecidable manual S 142 16.7721 123 -0.21 49
7F.SIB1.EHZ. 2023-11-12T11:06:56.25 0.6 undecidable manual S 157 14.7741 127 0.17 48
IV.CESI.HHZ. 2023-11-12T11:06:55.20 0.6 undecidable manual P 267 23.9538 50 0.39 45
IV.SNTG.HHZ. 2023-11-12T11:06:55.99 0.6 positive manual P 322 33.6441 50 -0.31 46
IV.MC2.EHZ. 2023-11-12T11:06:55.74 0.6 undecidable manual S 184 11.7771 133 0.46 45
IV.CSP1.EHZ. 2023-11-12T11:06:54.37 0.6 undecidable manual S 3 8.2806 143 -0.07 50
IV.NRCA.HHZ. 2023-11-12T11:06:54.30 1.0 undecidable manual P 199 21.5673 50 -0.14 25
IV.FDMO.HHZ. 2023-11-12T11:06:54.58 0.6 undecidable manual S 283 9.2796 140 -0.09 50
IV.MML1.EHZ. 2023-11-12T11:06:54.31 0.3 positive manual P 300 21.2676 50 -0.09 75
IV.MF5.EHZ. 2023-11-12T11:06:54.48 0.3 undecidable manual P 99 21.3675 50 0.06 73
IV.MMO1.EHZ. 2023-11-12T11:06:53.52 0.6 undecidable manual P 142 16.7721 123 -0.17 49
IV.SAP2.EHZ. 2023-11-12T11:06:53.98 0.3 undecidable manual P 62 18.4704 50 0.02 74
7F.SIB3.EHZ. 2023-11-12T11:06:53.48 0.1 undecidable manual P 160 16.872 123 -0.23 98
7F.SIB1.EHZ. 2023-11-12T11:06:53.39 0.3 undecidable manual P 157 14.7741 127 0.02 74
7F.SIB2.EHZ. 2023-11-12T11:06:53.38 0.1 undecidable manual P 149 16.3725 124 -0.26 97
IT.MTCL.HGZ. 2023-11-12T11:06:53.85 0.3 undecidable manual P 261 16.3725 124 0.21 71
IV.MC2.EHZ. 2023-11-12T11:06:53.12 0.1 undecidable manual P 184 11.7771 133 0.21 96
IV.CSP1.EHZ. 2023-11-12T11:06:52.51 0.1 undecidable manual P 3 8.2806 143 0.08 100
IV.PF6.EHZ. 2023-11-12T11:06:52.89 0.1 undecidable manual P 358 13.3755 129 -0.25 96
IV.FDMO.HHZ. 2023-11-12T11:06:52.70 0.3 undecidable manual P 283 9.2796 140 0.14 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.000169 1.82 AML other m 2023-11-12T11:06:54.02
IV.FDMO.HHN. ML:1.0 0.0001395 0.12 AML other m 2023-11-12T11:06:55.12
IV.GUMA.HHE. ML:1.4 0.0002925 1.46 AML other m 2023-11-12T11:06:56.79
IV.MMO1.EHE. ML:1.2 0.000132 0.44 AML other m 2023-11-12T11:06:56.75
IV.MMO1.EHN. ML:1.0 0.0000852 0.56 AML other m 2023-11-12T11:06:57.58
IV.GUMA.HHN. ML:1.3 0.00021150000000000002 0.56 AML other m 2023-11-12T11:06:57.37
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