Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 12-03-2023 and time 21:35:19 (UTC) in region 3 km W Bolognola (MC)

A magnitude ML 2.2 earthquake occured in region: 3 km W Bolognola (MC), on

  • 12-03-2023 21:35:19 (UTC)
  • 12-03-2023 22:35:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9800, 13.1920 at 8 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bolognola MC 3 142 142
Acquacanina MC 6 121 263
Ussita MC 6 444 707
Fiastra MC 7 559 1266
Castelsantangelo sul Nera MC 10 281 1547
Visso MC 10 1107 2654
Fiordimonte MC 10 202 2856
Sarnano MC 11 3264 6120
Pievebovigliana MC 13 866 6986
Montefortino FM 13 1178 8164
Amandola FM 13 3629 11793
Pieve Torina MC 14 1458 13251
Montemonaco AP 14 604 13855
Cessapalombo MC 16 512 14367
Gualdo MC 16 815 15182
Monte Cavallo MC 16 145 15327
Muccia MC 17 915 16242
Preci PG 17 724 16966
San Ginesio MC 18 3498 20464
Caldarola MC 18 1823 22287
Camporotondo di Fiastrone MC 18 563 22850
Comunanza AP 18 3166 26016
Montegallo AP 19 523 26539
Camerino MC 20 6974 33513

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Foligno (57155 inhabitants)
55 Km NW of Teramo (54892 inhabitants)
64 Km NE of Terni (111501 inhabitants)
67 Km E of Perugia (166134 inhabitants)
72 Km N of L'Aquila (69753 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
94 Km NW of Montesilvano (53738 inhabitants)
97 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 2.2 2023-03-12
21:35:19		 42.9802 13.1915 8 2023-03-12
21:41:39		 Sala Sismica INGV-Roma 115296801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-12 21:35:19 ± 0.09
Latitude 42.9802 ± 0.0036
Longitude 13.1915 ± 0.0049
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 115296801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 375
Semi-minor axis of confidence ellipse (meter) 185
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 59
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.39480
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 86
Type of magnitude ML
Reference to an origin 115296801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-12 21:41:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VAGA.HHZ. 2023-03-12T21:36:11.16 3.0 undecidable manual Sn -2.38 0
IV.NARO.HHZ. 2023-03-12T21:35:47.40 3.0 undecidable manual S -0.01 0
IV.ATMI.HHZ. 2023-03-12T21:35:47.93 3.0 undecidable manual S 0.91 0
IV.ATPI.EHZ. 2023-03-12T21:35:46.31 3.0 undecidable manual S -0.14 0
IV.MPAG.EHZ. 2023-03-12T21:35:46.68 3.0 undecidable manual S 0.91 0
IV.ATVO.HHZ. 2023-03-12T21:35:45.13 3.0 undecidable manual S 0.14 0
IV.PIEI.HHZ. 2023-03-12T21:35:45.95 3.0 undecidable manual S -0.18 0
IV.FRON.EHZ. 2023-03-12T21:35:42.56 3.0 undecidable manual S -0.38 0
IV.MURB.HHZ. 2023-03-12T21:35:41.09 3.0 undecidable manual S 0.61 0
IV.GIGS.HHZ. 2023-03-12T21:35:41.30 3.0 undecidable manual S -0.36 0
IV.SSFR.HHZ. 2023-03-12T21:35:40.26 3.0 undecidable manual S 0.33 0
IV.ARVD.HHZ. 2023-03-12T21:35:40.34 3.0 undecidable manual S 0.25 0
IV.MOMA.HHZ. 2023-03-12T21:35:38.51 3.0 undecidable manual S 0.57 0
IV.ARRO.EHZ. 2023-03-12T21:35:38.41 3.0 undecidable manual S -0.17 0
IV.MGAB.HHZ. 2023-03-12T21:35:37.35 3.0 positive manual P 1.73 0
IV.RM33.EHZ. 2023-03-12T21:35:37.76 3.0 undecidable manual S 0.32 0
IV.ATPI.EHZ. 2023-03-12T21:35:34.24 3.0 undecidable manual P -0.49 0
IV.MPAG.EHZ. 2023-03-12T21:35:34.37 3.0 positive manual P 0.02 0
IV.NARO.HHZ. 2023-03-12T21:35:34.74 3.0 negative manual P -0.53 0
IV.PIEI.HHZ. 2023-03-12T21:35:33.98 3.0 positive manual P -0.57 0
IV.ATVO.HHZ. 2023-03-12T21:35:33.50 3.0 negative manual P -0.41 0
IV.FRON.EHZ. 2023-03-12T21:35:32.15 3.0 undecidable manual P -0.61 0
IV.ATCC.EHZ. 2023-03-12T21:35:32.16 3.0 negative manual P 2.85 0
IV.GIGS.HHZ. 2023-03-12T21:35:31.48 3.0 negative manual P -0.56 0
IV.ATFO.HHZ. 2023-03-12T21:35:31.66 3.0 positive manual P -0.32 0
IV.MURB.HHZ. 2023-03-12T21:35:31.23 3.0 negative manual P -0.15 0
IV.ARRO.EHZ. 2023-03-12T21:35:30.16 3.0 negative manual P -0.15 0
IV.SSFR.HHZ. 2023-03-12T21:35:30.66 3.0 negative manual P -0.41 0
IV.ARVD.HHZ. 2023-03-12T21:35:30.89 3.0 positive manual P -0.27 0
IV.RM33.EHZ. 2023-03-12T21:35:29.55 3.0 undecidable manual P -0.12 0
IV.CAMP.HHZ. 2023-03-12T21:35:29.68 3.0 negative manual P -0.03 0
IV.TERO.HHZ. 2023-03-12T21:35:29.44 3.0 undecidable manual P -0.25 0
IV.MOMA.HHZ. 2023-03-12T21:35:29.78 3.0 positive manual P -0.17 0
IV.LNSS.HHZ. 2023-03-12T21:35:28.10 3.0 negative manual P -0.09 0
IV.MF5.EHZ. 2023-03-12T21:35:28.60 0.3 undecidable manual S 88 21.7671 111 0.71 62
IV.CING.HHZ. 2023-03-12T21:35:28.02 0.3 negative manual P 0 43.8228 50 -0.3 67
IV.FOSV.EHZ. 2023-03-12T21:35:28.92 3.0 positive manual P -0.28 0
IV.ASSB.HHZ. 2023-03-12T21:35:28.02 3.0 positive manual P -0.21 0
IV.MNTT.EHZ. 2023-03-12T21:35:27.07 0.1 undecidable manual P 74 34.0437 50 0.27 92
IV.GAVE.EHZ. 2023-03-12T21:35:27.55 3.0 positive manual P -0.03 0
IV.EL6.EHZ. 2023-03-12T21:35:27.10 0.6 positive manual P 349 39.4272 50 -0.53 43
IV.SMA1.EHZ. 2023-03-12T21:35:27.39 3.0 negative manual P -0.34 0
IV.NRCA.HHZ. 2023-03-12T21:35:26.64 0.6 undecidable manual S 201 17.4714 116 0.13 49
IT.MTCL.HGN. 2023-03-12T21:35:26.16 0.3 undecidable manual S 276 15.6732 118 0.19 72
IV.SNTG.HHZ. 2023-03-12T21:35:26.80 3.0 undecidable manual P -0.29 0
IV.GUMA.HHZ. 2023-03-12T21:35:25.90 0.3 undecidable manual S 52 14.7741 119 0.19 73
7F.SIB3.EHN. 2023-03-12T21:35:25.04 0.3 undecidable manual S 151 13.2756 122 -0.21 72
7F.SIB2.EHN. 2023-03-12T21:35:25.05 0.3 undecidable manual S 137 13.4754 122 -0.25 72
IV.FEMA.HNN. 2023-03-12T21:35:25.25 0.3 undecidable manual S 260 11.6772 126 0.46 69
IV.MMO1.EHZ. 2023-03-12T21:35:25.32 0.3 undecidable manual S 129 14.1747 121 -0.19 73
IV.CESI.HHZ. 2023-03-12T21:35:24.84 3.0 positive manual P 0.22 0
IV.MML1.EHZ. 2023-03-12T21:35:24.60 3.0 positive manual P -0.01 0
IV.CSP1.EHZ. 2023-03-12T21:35:24.60 0.3 undecidable manual S 5 12.4764 124 -0.4 70
IV.FDMO.HHZ. 2023-03-12T21:35:24.28 0.3 undecidable manual S 306 10.4784 129 -0.18 73
IV.MF5.EHZ. 2023-03-12T21:35:24.80 0.1 positive manual P 88 21.7671 111 0.32 93
7F.SIB1.EHZ. 2023-03-12T21:35:24.53 0.3 undecidable manual S 146 11.3775 126 -0.18 73
IV.MMO1.EHZ. 2023-03-12T21:35:23.07 0.3 positive manual P 129 14.1747 121 -0.03 75
IV.GUMA.HHZ. 2023-03-12T21:35:23.36 0.1 positive manual P 52 14.7741 119 0.15 98
IV.NRCA.HHZ. 2023-03-12T21:35:23.69 0.1 positive manual P 201 17.4714 116 0.01 100
IT.MTCL.HGN. 2023-03-12T21:35:23.39 0.1 undecidable manual P 276 15.6732 118 0.03 100
IV.CSP1.EHZ. 2023-03-12T21:35:22.59 0.1 positive manual P 5 12.4764 124 -0.21 97
IV.FDMO.HHZ. 2023-03-12T21:35:22.38 0.1 undecidable manual P 306 10.4784 129 -0.11 99
7F.SIB2.EHN. 2023-03-12T21:35:22.84 0.1 undecidable manual P 137 13.4754 122 -0.13 98
IV.FEMA.HNN. 2023-03-12T21:35:22.91 0.1 undecidable manual P 260 11.6772 126 0.23 96
7F.SIB1.EHZ. 2023-03-12T21:35:22.58 0.1 undecidable manual P 146 11.3775 126 -0.06 100
7F.SIB3.EHN. 2023-03-12T21:35:22.76 0.1 undecidable manual P 151 13.2756 122 -0.19 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:2.7 0.0066 0.18 AML other m 2023-03-12T21:35:24.83
IV.MMO1.EHN. ML:2.4 0.00253 0.38 AML other m 2023-03-12T21:35:25.69
IV.MMO1.EHE. ML:2.1 0.001355 1.14 AML other m 2023-03-12T21:35:25.76
IV.CSP1.EHE. ML:2.6 0.005065 0.88 AML other m 2023-03-12T21:35:26.07
IV.NRCA.HNE. ML:2.4 0.0025250000000000003 1.42 AML other m 2023-03-12T21:35:28.02
IV.NRCA.HHE. ML:2.5 0.002715 1.42 AML other m 2023-03-12T21:35:28.73
IV.NRCA.HNN. ML:2.3 0.0017199999999999997 1.18 AML other m 2023-03-12T21:35:28.38
IV.NRCA.HHN. ML:2.4 0.001955 0.12 AML other m 2023-03-12T21:35:28.38
IV.CESI.HNE. ML:2.4 0.00181 0.72 AML other m 2023-03-12T21:35:29.53
IV.CESI.HHE. ML:2.4 0.0017050000000000001 0.72 AML other m 2023-03-12T21:35:29.53
IV.MML1.HNE. ML:2.1 0.0009125 0.22 AML other m 2023-03-12T21:35:29.08
IV.MML1.EHE. ML:2.1 0.0009225 0.22 AML other m 2023-03-12T21:35:29.08
IV.MML1.HNN. ML:2.3 0.0012150000000000002 1.06 AML other m 2023-03-12T21:35:29.23
IV.MML1.EHN. ML:2.3 0.001265 1.04 AML other m 2023-03-12T21:35:29.24
IV.MF5.EHE. ML:2.4 0.00196 0.46 AML other m 2023-03-12T21:35:29.24
IV.CESI.HHN. ML:2.6 0.0028049999999999998 0.26 AML other m 2023-03-12T21:35:29.19
IV.CESI.HNN. ML:2.6 0.00261 0.26 AML other m 2023-03-12T21:35:29.19
IV.GUMA.HHE. ML:2.6 0.00438 0.52 AML other m 2023-03-12T21:35:30.03
IV.GUMA.HNE. ML:2.5 0.0030099999999999997 0.58 AML other m 2023-03-12T21:35:30.02
IV.MF5.EHN. ML:2.3 0.00149 1.06 AML other m 2023-03-12T21:35:31.01
IV.GUMA.HHN. ML:2.7 0.005415 0.6 AML other m 2023-03-12T21:35:31.61
IV.GUMA.HNN. ML:2.7 0.00526 0.66 AML other m 2023-03-12T21:35:31.95
IV.SNTG.HHE. ML:1.8 0.00022749999999999997 0.44 AML other m 2023-03-12T21:35:33.45
IV.MNTT.EHN. ML:2.4 0.001245 0.34 AML other m 2023-03-12T21:35:33.59
IV.SNTG.HHN. ML:1.6 0.000153 0.64 AML other m 2023-03-12T21:35:33.61
IV.SNTG.HNE. ML:1.9 0.0003305 0.72 AML other m 2023-03-12T21:35:34.30
IV.MOMA.HHN. ML:1.2 0.000039699999999999996 1.24 AML other m 2023-03-12T21:35:34.82
IV.EL6.EHN. ML:2.3 0.000769 0.46 AML other m 2023-03-12T21:35:34.92
IV.CING.HHE. ML:2.0 0.00033400000000000004 0.74 AML other m 2023-03-12T21:35:34.58
IV.EL6.EHE. ML:2.3 0.0006995 0.48 AML other m 2023-03-12T21:35:35.26
IV.SMA1.EHN. ML:2.1 0.000389 0.4 AML other m 2023-03-12T21:35:35.70
IV.LNSS.HHN. ML:2.2 0.0005164999999999999 0.24 AML other m 2023-03-12T21:35:35.60
IV.GAVE.EHN. ML:2.3 0.0007885 0.36 AML other m 2023-03-12T21:35:35.90
IV.GAVE.HNN. ML:2.0 0.000341 0.84 AML other m 2023-03-12T21:35:36.47
IV.ASSB.HHN. ML:2.3 0.0006659999999999999 0.56 AML other m 2023-03-12T21:35:36.12
IV.LNSS.HHE. ML:2.2 0.0005375 0.7 AML other m 2023-03-12T21:35:36.25
IV.FOSV.EHE. ML:2.2 0.0004165 0.24 AML other m 2023-03-12T21:35:36.66
IV.FOSV.HNE. ML:2.2 0.00041799999999999997 0.24 AML other m 2023-03-12T21:35:36.66
IV.GAVE.EHE. ML:2.5 0.001042 0.28 AML other m 2023-03-12T21:35:36.77
IV.GAVE.HNE. ML:2.4 0.000929 0.26 AML other m 2023-03-12T21:35:36.77
IV.FOSV.EHN. ML:2.4 0.0006479999999999999 0.26 AML other m 2023-03-12T21:35:36.78
IV.FOSV.HNN. ML:2.4 0.0006245000000000001 0.26 AML other m 2023-03-12T21:35:36.65
IV.ASSB.HHE. ML:2.3 0.000627 0.74 AML other m 2023-03-12T21:35:37.25
IV.CING.HHN. ML:2.0 0.000309 0.58 AML other m 2023-03-12T21:35:37.60
IV.RM33.EHN. ML:2.0 0.000263 0.88 AML other m 2023-03-12T21:35:37.48
IV.CAMP.HHE. ML:1.7 0.0001295 1.02 AML other m 2023-03-12T21:35:37.96
IV.RM33.EHE. ML:2.0 0.0002575 1.18 AML other m 2023-03-12T21:35:38.67
IV.MNTT.EHE. ML:2.4 0.00095 1.66 AML other m 2023-03-12T21:35:38.94
IV.TERO.HHN. ML:1.9 0.0002085 0.48 AML other m 2023-03-12T21:35:38.81
IV.CAMP.HHN. ML:1.8 0.00016999999999999999 0.6 AML other m 2023-03-12T21:35:38.60
IV.SNTG.HNN. ML:1.9 0.0002895 1.28 AML other m 2023-03-12T21:35:39.06
IV.TERO.HHE. ML:1.8 0.00015400000000000003 1.24 AML other m 2023-03-12T21:35:39.07
IV.MOMA.HHE. ML:2.3 0.0005290000000000001 0.14 AML other m 2023-03-12T21:35:39.82
IV.MOMA.HNE. ML:2.3 0.000483 0.14 AML other m 2023-03-12T21:35:39.82
IV.MOMA.HNN. ML:2.2 0.0003655 0.28 AML other m 2023-03-12T21:35:40.45
IV.SSFR.HHN. ML:2.4 0.00045299999999999995 0.26 AML other m 2023-03-12T21:35:41.26
IV.ARVD.HHE. ML:2.0 0.00020549999999999998 1.18 AML other m 2023-03-12T21:35:41.74
IV.SSFR.HHE. ML:2.6 0.0007484999999999999 0.24 AML other m 2023-03-12T21:35:41.37
IV.SSFR.HNE. ML:2.6 0.0008485000000000001 0.22 AML other m 2023-03-12T21:35:41.26
IV.GIGS.HHE. ML:1.4 0.00004035 0.34 AML other m 2023-03-12T21:35:41.27
IV.SMA1.EHE. ML:2.1 0.00038849999999999996 0.44 AML other m 2023-03-12T21:35:41.54
IV.MURB.HNE. ML:2.6 0.000712 0.32 AML other m 2023-03-12T21:35:41.42
IV.MURB.HHE. ML:2.6 0.0008255000000000001 0.3 AML other m 2023-03-12T21:35:41.43
IV.ARRO.EHE. ML:1.8 0.000153 0.28 AML other m 2023-03-12T21:35:41.44
IV.MURB.HNN. ML:2.5 0.000624 0.34 AML other m 2023-03-12T21:35:41.91
IV.ARVD.HHN. ML:1.8 0.0001265 1.46 AML other m 2023-03-12T21:35:41.93
IV.MURB.HHN. ML:2.6 0.000763 1.74 AML other m 2023-03-12T21:35:42.93
IV.SSFR.HNN. ML:2.3 0.0004515 0.7 AML other m 2023-03-12T21:35:42.44
IV.ARRO.EHN. ML:1.9 0.000188 1.44 AML other m 2023-03-12T21:35:42.20
IV.FRON.EHN. ML:2.0 0.0001805 0.26 AML other m 2023-03-12T21:35:43.21
IV.FRON.EHE. ML:2.0 0.0001484 0.26 AML other m 2023-03-12T21:35:43.11
IV.PIEI.HHN. ML:1.7 0.00007324999999999999 0.36 AML other m 2023-03-12T21:35:46.28
IV.ATFO.HHN. ML:1.7 0.0000935 1.14 AML other m 2023-03-12T21:35:46.76
IV.ATPI.EHN. ML:1.7 0.0000631 0.82 AML other m 2023-03-12T21:35:46.52
IV.PIEI.HHE. ML:2.0 0.000146 0.1 AML other m 2023-03-12T21:35:47.60
IV.MPAG.EHN. ML:1.9 0.0001015 1.64 AML other m 2023-03-12T21:35:47.06
IV.ATFO.HHE. ML:1.8 0.0001268 0.58 AML other m 2023-03-12T21:35:48.60
IV.NARO.HHN. ML:1.8 0.0000696 0.2 AML other m 2023-03-12T21:35:49.33
IV.ATVO.HHN. ML:1.7 0.0000823 0.84 AML other m 2023-03-12T21:35:50.15
IV.NARO.HHE. ML:1.8 0.00006819999999999999 0.6 AML other m 2023-03-12T21:35:51.35
IV.ATMI.HHE. ML:2.3 0.0002705 0.4 AML other m 2023-03-12T21:35:51.24
IV.ATMI.HHN. ML:2.1 0.00017199999999999998 0.32 AML other m 2023-03-12T21:35:51.72
IV.ATVO.HHE. ML:1.8 0.00008355 1.5 AML other m 2023-03-12T21:35:51.78
IV.MPAG.EHE. ML:1.8 0.00008965000000000001 0.42 AML other m 2023-03-12T21:35:52.50
IV.GIGS.HHN. ML:1.2 0.0000303 0.44 AML other m 2023-03-12T21:35:54.51
IV.ATPI.EHE. ML:1.7 0.00006785 1.58 AML other m 2023-03-12T21:35:58.00
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
Waveforms Seismic signals in miniseed + resp format Download