Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 01-12-2022 and time 04:16:34 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.1 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 01-12-2022 04:16:34 (UTC)
  • 01-12-2022 05:16:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9070, 13.3470 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Fano (60888 inhabitants)
35 Km E of Pesaro (94582 inhabitants)
35 Km NW of Ancona (100861 inhabitants)
65 Km E of Rimini (147750 inhabitants)
92 Km E of Cesena (96758 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 2.1 2022-12-01
04:16:34		 43.9073 13.3472 9 2024-03-01
15:28:14		 Bollettino Sismico Italiano INGV 113342951
Reviewed
Rev100 		ML 2.2 2022-12-01
04:16:34		 43.9155 13.3395 8 2022-12-01
04:23:26		 Sala Sismica INGV-Roma 112402551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-01 04:16:34 ± 0.23
Latitude 43.9073 ± 0.0099
Longitude 13.3472 ± 0.0100
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 113342951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1202
Semi-minor axis of confidence ellipse (meter) 361
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 238
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 55
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.33909
Number of stations at which the event was observed 50
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 112402551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-01 04:23:26

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 113342951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-03-02 15:21:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CDRU.HHZ. 2022-12-01T04:18:22.70 3.0 undecidable manual Sn 3.86 0
IV.MABI.HHZ. 2022-12-01T04:17:58.26 3.0 undecidable manual Sn -2.12 0
ST.RONC.EHZ. 2022-12-01T04:17:56.29 3.0 undecidable manual Sn -1.49 0
IV.PTRJ.HHZ. 2022-12-01T04:17:24.07 3.0 undecidable manual Pg 4.76 0
NI.VINO.HHZ. 2022-12-01T04:17:14.22 3.0 negative manual P 0.66 0
OX.VARN.HHZ. 2022-12-01T04:17:12.44 3.0 undecidable manual P 0.03 0
IV.MGAB.HHZ. 2022-12-01T04:16:59.91 0.3 undecidable manual P 222 148.6401 50 0.9 45
IV.SMA1.EHZ. 2022-12-01T04:16:58.47 0.3 undecidable manual P 180 141.6471 50 0.53 54
IV.CAFI.HHZ. 2022-12-01T04:16:56.31 0.3 undecidable manual P 240 128.0718 50 0.46 56
IV.NRCA.HHZ. 2022-12-01T04:16:55.28 0.3 undecidable manual P 189 120.5904 50 0.59 55
IV.SFI.EHZ. 2022-12-01T04:16:55.63 0.6 undecidable manual P 270 119.8911 50 1.04 30
IV.MC2.EHZ. 2022-12-01T04:16:53.37 0.3 undecidable manual P 187 111.1998 50 0.12 63
IV.MMO1.EHZ. 2022-12-01T04:16:53.28 0.3 undecidable manual P 181 111.7992 50 -0.06 63
IV.CESI.HHZ. 2022-12-01T04:16:52.57 0.3 undecidable manual P 200 106.3158 50 0.09 64
IV.MF5.EHZ. 2022-12-01T04:16:52.22 0.3 undecidable manual P 175 102.4197 50 0.33 61
IV.ASSB.HHZ. 2022-12-01T04:16:52.95 0.3 undecidable manual P 210 110.8002 50 -0.23 61
IV.GUMA.HHZ. 2022-12-01T04:16:51.65 0.6 undecidable manual P 181 93.7395 50 1.1 31
IV.ATCC.EHZ. 2022-12-01T04:16:51.31 0.3 undecidable manual P 216 98.2239 50 0.06 65
IV.TB02.DHZ.01 2022-12-01T04:16:51.05 0.3 undecidable manual P 232 96.0261 50 0.15 64
IV.BADI.EHZ. 2022-12-01T04:16:51.89 0.3 undecidable manual P 244 98.8233 50 0.55 58
IV.FDMO.HHZ. 2022-12-01T04:16:51.03 0.3 undecidable manual P 192 98.8233 50 -0.31 62
IV.ATPI.EHZ. 2022-12-01T04:16:50.19 0.3 undecidable manual P 237 91.1421 50 0.03 67
IV.ATVO.HHZ. 2022-12-01T04:16:50.93 0.3 undecidable manual P 233 95.3379 50 0.13 65
Y1.T1714.EHE. 2022-12-01T04:16:50.89 0.6 undecidable manual S 175 48.0186 50 0.77 40
IV.TB01.DHZ.01 2022-12-01T04:16:50.68 0.3 undecidable manual P 232 93.5397 50 0.15 65
IV.AOI.HHZ. 2022-12-01T04:16:49.36 0.6 undecidable manual S 153 44.622 50 0.15 48
IV.ATPC.HHE. 2022-12-01T04:16:49.14 0.3 undecidable manual P 237 85.6476 50 -0.17 65
IV.CSP1.EHZ. 2022-12-01T04:16:49.93 0.3 undecidable manual P 187 91.1421 50 -0.23 64
IV.ATFO.HHN. 2022-12-01T04:16:49.94 0.3 undecidable manual P 226 86.4468 50 0.51 61
IV.PESA.HHE. 2022-12-01T04:16:48.85 0.6 undecidable manual S 275 40.7259 50 0.68 42
IV.FOSV.EHZ. 2022-12-01T04:16:48.28 0.3 undecidable manual P 215 82.6506 50 -0.56 60
IV.APEC.HNN. 2022-12-01T04:16:48.95 0.3 undecidable manual P 243 83.7495 50 -0.07 67
IV.ATBU.EHZ. 2022-12-01T04:16:48.36 0.3 undecidable manual P 234 79.9644 50 -0.07 67
IV.COR1.EHZ. 2022-12-01T04:16:48.90 0.3 undecidable manual S 222 41.3253 50 0.56 66
IV.PE3.EHE. 2022-12-01T04:16:47.21 0.3 undecidable manual P 251 72.0723 50 0 69
Y1.T1743.HNE. 2022-12-01T04:16:47.13 0.3 undecidable manual S 259 37.2294 50 -0.13 71
IV.ATSC.EHE. 2022-12-01T04:16:47.32 0.3 undecidable manual P 225 75.369 50 -0.41 63
IV.PCRO.HNE. 2022-12-01T04:16:47.20 0.6 undecidable manual S 156 36.4413 50 0.17 48
IV.CRTC.HHZ. 2022-12-01T04:16:47.21 0.6 undecidable manual S 248 40.2264 50 -0.83 38
IV.PIEI.HHZ. 2022-12-01T04:16:47.50 0.3 undecidable manual P 238 77.0673 50 -0.48 62
IV.SSFR.HHZ. 2022-12-01T04:16:46.32 0.3 undecidable manual P 221 69.1752 50 -0.45 64
IV.EL6.EHZ. 2022-12-01T04:16:46.04 0.3 undecidable manual P 197 67.0773 50 -0.41 64
Y1.T1742.EHE. 2022-12-01T04:16:46.07 0.3 undecidable manual S 199 34.2435 50 -0.37 68
Y1.T1741.HNE. 2022-12-01T04:16:45.92 0.3 undecidable manual S 236 30.2475 50 0.54 65
IV.FRON.EHZ. 2022-12-01T04:16:45.82 0.3 undecidable manual P 229 65.9895 50 -0.45 64
IV.FANO.HNE. 2022-12-01T04:16:44.58 0.6 undecidable manual S 255 27.2505 109 0.13 48
IV.CING.HHZ. 2022-12-01T04:16:44.90 0.3 undecidable manual P 192 60.1953 50 -0.49 64
IV.ARVD.HHZ. 2022-12-01T04:16:44.21 0.1 negative manual P 216 55.8996 50 -0.5 86
IV.MPAG.EHZ. 2022-12-01T04:16:44.27 0.3 undecidable manual P 237 56.2992 50 -0.51 64
IV.SENI.EHZ. 2022-12-01T04:16:43.04 0.6 undecidable manual S 202 24.2535 111 -0.43 48
Y1.T1714.EHE. 2022-12-01T04:16:43.40 0.1 undecidable manual P 175 48.0186 50 -0.1 95
IV.AOI.HHZ. 2022-12-01T04:16:42.79 0.3 undecidable manual P 153 44.622 50 -0.19 70
IV.PESA.HHE. 2022-12-01T04:16:42.45 0.3 undecidable manual P 275 40.7259 50 0.08 73
IV.COR1.EHZ. 2022-12-01T04:16:42.60 0.1 undecidable manual P 222 41.3253 50 0.13 96
IV.CRTC.HHZ. 2022-12-01T04:16:42.13 0.1 undecidable manual P 248 40.2264 50 -0.17 95
IV.PCRO.HNE. 2022-12-01T04:16:41.68 0.3 undecidable manual P 156 36.4413 50 -0.04 74
Y1.T1743.HNE. 2022-12-01T04:16:41.53 0.1 undecidable manual P 259 37.2294 50 -0.32 92
Y1.T1742.EHE. 2022-12-01T04:16:41.53 0.1 undecidable manual P 199 34.2435 50 0.15 96
IV.FANO.HNE. 2022-12-01T04:16:40.37 0.3 undecidable manual P 255 27.2505 109 0.14 72
Y1.T1741.HNE. 2022-12-01T04:16:40.71 0.1 undecidable manual P 236 30.2475 50 -0.05 100
IV.SENI.EHZ. 2022-12-01T04:16:39.68 0.1 negative manual P 202 24.2535 111 0.02 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHE. ML:2.3 0.00117 0.46 AML other m 2022-12-01T04:16:47.35
IV.SENI.HNN. ML:3.0 0.0056549999999999994 0.54 AML other m 2022-12-01T04:16:47.65
IV.SENI.EHN. ML:2.4 0.00149 1.28 AML other m 2022-12-01T04:16:47.77
IV.SENI.HNE. ML:3.0 0.006719999999999999 0.26 AML other m 2022-12-01T04:16:47.80
IV.ARVD.HHN. ML:1.8 0.000132 1.06 AML other m 2022-12-01T04:16:53.93
IV.SSFR.HNE. ML:2.2 0.0002985 0.88 AML other m 2022-12-01T04:16:53.26
IV.ARVD.HHE. ML:1.7 0.0001126 0.56 AML other m 2022-12-01T04:16:55.34
IV.CRTC.HHE. ML:2.3 0.0007615 0.96 AML other m 2022-12-01T04:16:55.99
IV.CING.HHE. ML:1.8 0.0001129 1.82 AML other m 2022-12-01T04:16:56.91
IV.CRTC.HHN. ML:2.2 0.0005945 0.54 AML other m 2022-12-01T04:16:58.30
IV.MPAG.EHE. ML:1.9 0.0001905 0.48 AML other m 2022-12-01T04:16:58.36
IV.MPAG.EHN. ML:1.8 0.00016095 0.46 AML other m 2022-12-01T04:16:58.69
IV.EL6.EHE. ML:2.0 0.000192 0.32 AML other m 2022-12-01T04:16:59.25
IV.CING.HHN. ML:1.9 0.00016099999999999998 1.3 AML other m 2022-12-01T04:17:00.85
IV.FRON.EHN. ML:2.0 0.00016099999999999998 0.84 AML other m 2022-12-01T04:17:01.72
IV.FRON.EHE. ML:1.9 0.00013450000000000002 1.24 AML other m 2022-12-01T04:17:01.78
IV.EL6.EHN. ML:2.0 0.00019999999999999998 0.76 AML other m 2022-12-01T04:17:02.72
IV.PIEI.HHN. ML:1.9 0.0001265 0.3 AML other m 2022-12-01T04:17:04.00
IV.PIEI.HHE. ML:2.1 0.000194 1.5 AML other m 2022-12-01T04:17:04.11
IV.SSFR.HHN. ML:2.3 0.00034199999999999996 0.24 AML other m 2022-12-01T04:17:05.32
IV.SSFR.HNN. ML:2.4 0.00040149999999999995 0.26 AML other m 2022-12-01T04:17:05.32
IV.CSP1.EHE. ML:2.4 0.000304 1.06 AML other m 2022-12-01T04:17:06.92
IV.FOSV.EHE. ML:2.0 0.00011850000000000001 0.72 AML other m 2022-12-01T04:17:08.00
IV.GUMA.HHE. ML:2.7 0.0005425 0.3 AML other m 2022-12-01T04:17:08.28
IV.FDMO.HHN. ML:2.0 0.0000926 0.18 AML other m 2022-12-01T04:17:09.30
IV.SSFR.HHE. ML:2.2 0.0002415 0.2 AML other m 2022-12-01T04:17:09.68
IV.FOSV.EHN. ML:2.0 0.00011995 0.42 AML other m 2022-12-01T04:17:09.65
IV.CSP1.EHN. ML:2.4 0.000314 1.18 AML other m 2022-12-01T04:17:09.17
IV.ATPI.EHE. ML:2.0 0.000117 1.38 AML other m 2022-12-01T04:17:09.09
IV.FDMO.HHE. ML:2.1 0.00011824999999999999 1.52 AML other m 2022-12-01T04:17:09.21
IV.GUMA.HHN. ML:2.4 0.00028700000000000004 1.62 AML other m 2022-12-01T04:17:10.92
IV.ATVO.HHE. ML:2.0 0.00011105 0.6 AML other m 2022-12-01T04:17:10.63
IV.ATCC.EHN. ML:2.3 0.0001905 0.58 AML other m 2022-12-01T04:17:11.31
IV.MMO1.EHE. ML:2.2 0.0001235 0.8 AML other m 2022-12-01T04:17:11.48
IV.ATVO.HHN. ML:1.9 0.00009190000000000001 0.98 AML other m 2022-12-01T04:17:11.05
IV.ATCC.EHE. ML:2.2 0.000179 1.18 AML other m 2022-12-01T04:17:11.64
IV.CESI.HHN. ML:2.2 0.000134 0.5 AML other m 2022-12-01T04:17:11.97
IV.BADI.EHN. ML:2.2 0.00015900000000000002 0.24 AML other m 2022-12-01T04:17:12.87
IV.MMO1.EHN. ML:2.2 0.00014155 0.28 AML other m 2022-12-01T04:17:12.80
IV.CESI.HHE. ML:2.1 0.000107 1.36 AML other m 2022-12-01T04:17:13.75
IV.ASSB.HHN. ML:2.2 0.00013330000000000001 1.42 AML other m 2022-12-01T04:17:13.91
IV.ASSB.HHE. ML:2.2 0.000142 0.28 AML other m 2022-12-01T04:17:13.78
IV.ATPI.EHN. ML:1.9 0.00009984999999999999 0.44 AML other m 2022-12-01T04:17:14.93
IV.BADI.EHE. ML:2.1 0.000132 0.92 AML other m 2022-12-01T04:17:16.19
IV.NRCA.HHE. ML:2.2 0.00011700000000000001 1.36 AML other m 2022-12-01T04:17:16.95
IV.NRCA.HHN. ML:2.2 0.000104 0.38 AML other m 2022-12-01T04:17:17.44
IV.CAFI.HHE. ML:2.1 0.00009005 1.06 AML other m 2022-12-01T04:17:19.25
IV.CAFI.HHN. ML:2.0 0.0000764 1.02 AML other m 2022-12-01T04:17:20.14
IV.MGAB.HHE. ML:2.4 0.000125 0.3 AML other m 2022-12-01T04:17:23.26
IV.MGAB.HHN. ML:2.5 0.00014850000000000003 0.54 AML other m 2022-12-01T04:17:23.51
IV.SMA1.EHE. ML:2.2 0.00008935 1.58 AML other m 2022-12-01T04:17:31.20
IV.SMA1.EHN. ML:2.2 0.000078 0.78 AML other m 2022-12-01T04:17:32.61
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