Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 02-12-2022 and time 02:26:42 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 1.8 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 02-12-2022 02:26:42 (UTC)
  • 02-12-2022 03:26:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9160, 13.3640 at 8 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
29 Km E of Fano (60888 inhabitants)
35 Km NW of Ancona (100861 inhabitants)
36 Km E of Pesaro (94582 inhabitants)
66 Km E of Rimini (147750 inhabitants)
93 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 1.8 2022-12-02
02:26:42		 43.9155 13.3637 8 2024-03-01
15:28:16		 Bollettino Sismico Italiano INGV 113629941
Reviewed
Rev100 		ML 1.9 2022-12-02
02:26:42		 43.9498 13.3818 10 2022-12-02
02:32:40		 Sala Sismica INGV-Roma 112427961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-02 02:26:42 ± 0.24
Latitude 43.9155 ± 0.0099
Longitude 13.3637 ± 0.0100
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113629941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1236
Semi-minor axis of confidence ellipse (meter) 359
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 1240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 241
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 52
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) 0.23023
Epicentral distance of station farthest from the epicenter (degree) 1.35258
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 48
Type of magnitude ML
Reference to an origin 113629941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-02-24 15:14:29

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 112427961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-02 02:32:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2022-12-02T02:27:08.25 1.0 undecidable manual P 223 150.1386 50 0.41 18
IV.CAFI.HHZ. 2022-12-02T02:27:05.06 0.6 undecidable manual P 240 129.6702 50 0.38 38
IV.CRE.HHZ. 2022-12-02T02:27:04.23 0.6 undecidable manual P 254 117.7932 50 1.38 26
IV.NRCA.HHZ. 2022-12-02T02:27:03.98 0.3 undecidable manual P 190 121.6893 50 0.53 56
IV.MMO1.EHZ. 2022-12-02T02:27:02.60 0.1 undecidable manual P 182 112.7982 50 0.52 77
IV.MC2.EHZ. 2022-12-02T02:27:02.65 0.3 undecidable manual P 187 112.2987 50 0.65 55
IV.CESI.HHZ. 2022-12-02T02:27:01.59 0.1 undecidable manual P 200 107.6145 50 0.32 81
IV.MF5.EHZ. 2022-12-02T02:27:01.41 0.3 undecidable manual P 176 103.2189 50 0.81 52
IV.ATMI.HHZ. 2022-12-02T02:27:01.78 1.0 undecidable manual P 234 109.113 50 0.27 20
IV.ATVO.HHZ. 2022-12-02T02:27:00.01 0.6 undecidable manual P 233 96.9252 50 0.37 41
IV.TSM3.DHE.01 2022-12-02T02:27:00.11 0.6 undecidable manual P 234 100.2219 50 -0.03 44
IV.ATLO.EHE. 2022-12-02T02:27:00.62 0.3 undecidable manual P 229 101.6205 50 0.26 62
IV.MPAG.EHZ. 2022-12-02T02:27:00.92 0.6 undecidable manual S 237 57.8976 50 -0.54 42
IV.MURB.HHE. 2022-12-02T02:27:00.70 0.3 undecidable manual P 223 98.9232 50 0.76 54
IV.TSM2.DHN.01 2022-12-02T02:26:59.00 0.3 undecidable manual P 231 90.7425 50 0.32 63
IV.ATPI.EHZ. 2022-12-02T02:26:59.10 0.3 undecidable manual P 237 92.7405 50 0.1 66
Y1.T1714.EHE. 2022-12-02T02:26:59.59 0.6 undecidable manual S 177 48.8178 50 0.56 43
IV.FDMO.HHZ. 2022-12-02T02:26:59.84 0.3 undecidable manual P 193 100.0221 50 -0.27 63
IV.PARC.HHZ. 2022-12-02T02:26:59.35 0.3 undecidable manual P 252 94.8384 50 0.04 66
IV.ATPC.HHE. 2022-12-02T02:26:58.25 0.3 undecidable manual P 237 87.246 50 0.11 66
IV.AOI.HHE. 2022-12-02T02:26:57.95 0.3 undecidable manual S 155 44.8218 50 -0.01 73
IV.PESA.HHE. 2022-12-02T02:26:57.80 0.6 undecidable manual S 274 41.9247 50 0.6 43
IV.FOSV.HNE. 2022-12-02T02:26:57.70 0.3 undecidable manual P 215 84.1491 50 0.03 68
IV.ATBU.EHZ. 2022-12-02T02:26:57.05 0.3 undecidable manual P 234 81.5517 50 -0.22 66
IV.APEC.HNN. 2022-12-02T02:26:57.58 0.3 undecidable manual P 243 85.3479 50 -0.28 64
IV.CRTC.HNE. 2022-12-02T02:26:57.59 0.6 undecidable manual S 247 41.7249 50 0.43 45
IV.COR1.HNZ. 2022-12-02T02:26:57.62 0.3 undecidable manual S 223 42.8238 50 0.17 71
IV.PIEI.HHZ. 2022-12-02T02:26:56.46 0.3 undecidable manual P 238 78.6657 50 -0.36 64
IV.ATSC.EHE. 2022-12-02T02:26:56.36 0.3 undecidable manual P 225 76.9674 50 -0.2 66
Y1.T1742.HNZ. 2022-12-02T02:26:55.78 0.6 undecidable manual S 201 35.5422 50 0.3 47
Y1.T1743.EHZ. 2022-12-02T02:26:55.64 0.6 undecidable manual S 259 38.7279 50 -0.7 41
IV.PCRO.HNE. 2022-12-02T02:26:55.40 0.6 undecidable manual S 158 36.741 50 -0.41 46
IV.SSFR.HHZ. 2022-12-02T02:26:55.11 0.3 undecidable manual P 221 70.7736 50 -0.49 63
IV.EL6.EHZ. 2022-12-02T02:26:54.88 0.1 undecidable manual P 198 68.376 50 -0.35 87
IV.FRON.EHZ. 2022-12-02T02:26:54.61 0.1 undecidable manual P 229 67.5768 50 -0.5 85
IV.CING.HHZ. 2022-12-02T02:26:53.91 0.1 undecidable manual P 193 61.3941 50 -0.25 90
IV.FANO.HNE. 2022-12-02T02:26:53.90 0.6 undecidable manual S 254 28.749 106 0.62 43
Y1.T1741.EHN. 2022-12-02T02:26:53.95 0.6 undecidable manual S 236 31.8459 104 -0.36 47
IV.MPAG.EHZ. 2022-12-02T02:26:52.98 0.3 undecidable manual P 237 57.8976 50 -0.64 61
Y1.T1714.EHE. 2022-12-02T02:26:52.08 0.3 undecidable manual P 177 48.8178 50 -0.13 71
IV.ARVD.HHZ. 2022-12-02T02:26:52.89 0.1 undecidable manual P 216 57.3981 50 -0.65 81
IV.COR1.HNZ. 2022-12-02T02:26:51.32 0.1 undecidable manual P 223 42.8238 50 0.02 98
IV.SENI.EHZ. 2022-12-02T02:26:51.88 0.6 undecidable manual S 204 25.5522 108 -0.34 47
IV.AOI.HHE. 2022-12-02T02:26:51.36 0.1 undecidable manual P 155 44.8218 50 -0.24 93
IV.PESA.HHE. 2022-12-02T02:26:51.27 0.3 undecidable manual P 274 41.9247 50 0.11 72
IV.CRTC.HNE. 2022-12-02T02:26:50.91 0.3 undecidable manual P 247 41.7249 50 -0.22 71
Y1.T1742.HNZ. 2022-12-02T02:26:50.23 0.1 undecidable manual P 201 35.5422 50 0.06 98
Y1.T1743.EHZ. 2022-12-02T02:26:50.25 0.1 undecidable manual P 259 38.7279 50 -0.42 91
IV.PCRO.HNE. 2022-12-02T02:26:50.17 0.3 undecidable manual P 158 36.741 50 -0.19 72
Y1.T1741.EHN. 2022-12-02T02:26:49.48 0.1 undecidable manual P 236 31.8459 104 -0.01 100
IV.FANO.HNE. 2022-12-02T02:26:49.26 0.6 undecidable manual P 254 28.749 106 0.36 47
IV.SENI.EHZ. 2022-12-02T02:26:48.33 0.3 undecidable manual P 204 25.5522 108 0.05 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHE. ML:1.9 0.0005333168500000001 0.12 AML other m 2022-12-02T02:26:53.63
IV.SENI.EHN. ML:2.0 0.00062951415 0.1792 AML other m 2022-12-02T02:26:53.63
IV.SENI.HNN. ML:2.6 0.002578638 0.2096 AML other m 2022-12-02T02:26:54.33
IV.SENI.HNE. ML:2.6 0.0025416255 0.1712 AML other m 2022-12-02T02:26:54.50
IV.ARVD.HHE. ML:1.4 0.00005226570999999999 0.3392 AML other m 2022-12-02T02:27:00.00
IV.ARVD.HHN. ML:1.6 0.00008315 1.16 AML other m 2022-12-02T02:27:02.13
IV.CING.HHE. ML:1.5 0.000067064575 0.2208 AML other m 2022-12-02T02:27:03.18
IV.CING.HHN. ML:1.6 0.000087491485 0.2 AML other m 2022-12-02T02:27:03.88
IV.MPAG.EHN. ML:1.5 0.00006429113000000001 0.24 AML other m 2022-12-02T02:27:04.20
IV.MPAG.EHE. ML:1.6 0.00009379999999999999 0.3 AML other m 2022-12-02T02:27:06.54
IV.FRON.EHE. ML:1.2 0.00003196473499999999 0.1616 AML other m 2022-12-02T02:27:06.47
IV.FRON.EHN. ML:1.5 0.000061593555 0.1808 AML other m 2022-12-02T02:27:06.75
IV.EL6.EHN. ML:1.9 0.000136858475 0.32 AML other m 2022-12-02T02:27:06.55
IV.SSFR.HNE. ML:2.0 0.00015434580000000002 0.2096 AML other m 2022-12-02T02:27:06.95
IV.SSFR.HHN. ML:2.0 0.00016048805 0.24 AML other m 2022-12-02T02:27:07.86
IV.SSFR.HNN. ML:2.0 0.00017811196000000002 0.2096 AML other m 2022-12-02T02:27:07.63
IV.SSFR.HHE. ML:1.9 0.0001341368 0.24 AML other m 2022-12-02T02:27:07.74
IV.EL6.EHE. ML:1.8 0.000108215215 0.2 AML other m 2022-12-02T02:27:07.93
IV.PIEI.HHN. ML:1.8 0.00008685 1.66 AML other m 2022-12-02T02:27:11.88
IV.PIEI.HHE. ML:1.9 0.00011700000000000001 0.32 AML other m 2022-12-02T02:27:12.67
IV.ATPI.EHN. ML:1.6 0.000038754789999999996 0.4 AML other m 2022-12-02T02:27:15.66
IV.PARC.HHE. ML:1.8 0.00005830000000000001 0.76 AML other m 2022-12-02T02:27:16.39
IV.ATVO.HHN. ML:1.7 0.000057 1.52 AML other m 2022-12-02T02:27:17.83
IV.FDMO.HHE. ML:1.8 0.00007000000000000001 1.46 AML other m 2022-12-02T02:27:18.86
IV.MF5.EHN. ML:2.2 0.00015248007999999998 0.4608 AML other m 2022-12-02T02:27:18.49
IV.ATPI.EHE. ML:1.9 0.00007769999999999999 0.54 AML other m 2022-12-02T02:27:18.26
IV.PARC.HHN. ML:1.8 0.00007015 1.08 AML other m 2022-12-02T02:27:18.06
IV.FDMO.HHN. ML:1.6 0.00004182267 0.2192 AML other m 2022-12-02T02:27:19.29
IV.CESI.HHN. ML:2.0 0.0000824 0.42 AML other m 2022-12-02T02:27:19.39
IV.CESI.HHE. ML:1.8 0.000059179415 0.2192 AML other m 2022-12-02T02:27:20.52
IV.ATVO.HHE. ML:1.7 0.0000558 0.76 AML other m 2022-12-02T02:27:20.20
IV.MMO1.EHE. ML:2.0 0.00008358670999999999 0.2608 AML other m 2022-12-02T02:27:20.74
IV.MF5.EHE. ML:1.9 0.00008115917 0.32 AML other m 2022-12-02T02:27:21.08
IV.MMO1.EHN. ML:2.1 0.000106 0.44 AML other m 2022-12-02T02:27:22.71
IV.MC2.EHN. ML:2.3 0.000155567865 0.32 AML other m 2022-12-02T02:27:23.45
IV.MC2.EHE. ML:2.2 0.000117712794 0.2 AML other m 2022-12-02T02:27:24.44
IV.NRCA.HHE. ML:1.9 0.00005616381500000001 0.1408 AML other m 2022-12-02T02:27:24.99
IV.ATMI.HHN. ML:2.0 0.000083485295 0.3792 AML other m 2022-12-02T02:27:25.29
IV.CRE.HHE. ML:1.6 0.0000312676795 0.36 AML other m 2022-12-02T02:27:25.31
IV.NRCA.HHN. ML:1.7 0.000042224945 0.32 AML other m 2022-12-02T02:27:26.11
IV.CRE.HHN. ML:1.8 0.000049331125 0.3984 AML other m 2022-12-02T02:27:26.69
IV.CAFI.HHE. ML:1.7 0.00003655 0.54 AML other m 2022-12-02T02:27:27.68
IV.CAFI.HHN. ML:1.7 0.0000351 0.86 AML other m 2022-12-02T02:27:29.38
IV.ATMI.HHE. ML:2.0 0.000090818795 0.3392 AML other m 2022-12-02T02:27:29.50
IV.MGAB.HHE. ML:1.8 0.00003682719 0.28 AML other m 2022-12-02T02:27:33.59
IV.MGAB.HHN. ML:2.0 0.000044106270000000006 0.2592 AML other m 2022-12-02T02:27:33.48
IV.SACS.HHE. ML:1.6 0.0000127516765 0.4592 AML other m 2022-12-02T02:27:36.35
IV.SACS.HHN. ML:1.7 0.0000196478705 0.4384 AML other m 2022-12-02T02:27:40.39
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