Earthquake with magnitude of ML 1.8 on date 01-12-2022 and time 21:46:37 (Italy) in region Costa Marchigiana Anconetana (Ancona)

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

  • 01-12-2022 20:46:37 (UTC)
  • 01-12-2022 21:46:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9280, 13.4120 at 7 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Fano (60888 inhabitants)
36 Km N of Ancona (100861 inhabitants)
40 Km E of Pesaro (94582 inhabitants)
69 Km E of Rimini (147750 inhabitants)
96 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 2022-12-01
20:46:37
43.928 13.412 7 2024-03-01
15:28:20
Bollettino Sismico Italiano INGV 114945451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-01 20:46:37 ± 0.26
Latitude 43.9280 ± 0.0108
Longitude 13.4120 ± 0.0100
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114945451

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1285
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 248
Number of associated phases, regardless of their use for origin computation 58
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.99285
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 26
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 114945451
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-03-02 17:46:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILZ.HHE. 2022-12-01T20:49:06.90 3.0 undecidable manual Sn -3.22 0
GU.BURY.HHE. 2022-12-01T20:49:01.26 3.0 undecidable manual Sg 29 0
MN.TIR.HHN. 2022-12-01T20:48:56.16 3.0 undecidable manual Sn -1.79 0
IV.SPS2.HHZ. 2022-12-01T20:48:44.21 3.0 undecidable manual Sn -8.52 0
IV.CFMN.HHZ. 2022-12-01T20:48:11.83 3.0 undecidable manual Sg 7.03 0
IV.GIZZ.HHE. 2022-12-01T20:47:53.58 3.0 negative manual Pn -2.21 0
GU.ROTM.HHE. 2022-12-01T20:47:49.70 3.0 undecidable manual Pg 16 0
IV.VOBA.EHE. 2022-12-01T20:47:48.62 3.0 undecidable manual Sn -3.95 0
IV.VIVA.HHE. 2022-12-01T20:47:45.46 3.0 undecidable manual Sg 2.04 0
OT.OT17.EHN. 2022-12-01T20:47:45.95 3.0 undecidable manual Sn -6.26 0
OX.MARN.HHN. 2022-12-01T20:47:44.16 3.0 undecidable manual Sn 0.97 0
IV.MCRV.HHZ. 2022-12-01T20:47:34.10 3.0 undecidable manual Pg 5.31 0
IX.SCL3.EHE.02 2022-12-01T20:47:26.19 3.0 undecidable manual Pn -5.04 0
GU.GSCL.HHZ. 2022-12-01T20:47:21.76 3.0 undecidable manual Pg 10.84 0
IV.VCEL.EHE. 2022-12-01T20:47:20.53 3.0 undecidable manual Sn -5.89 0
OT.OT17.EHZ. 2022-12-01T20:47:14.00 3.0 positive manual Pn -4.37 0
IV.SAMA.EHZ. 2022-12-01T20:47:07.93 3.0 positive manual Pn -5.58 0
IV.VENL.EHE. 2022-12-01T20:47:05.05 3.0 negative manual Pn 1.21 0
IV.MGAB.HHZ. 2022-12-01T20:47:04.97 3.0 positive manual P 2.8 0
IV.FIR.HHE. 2022-12-01T20:47:01.01 3.0 undecidable manual Pn -3.29 0
IV.IMOL.HNZ. 2022-12-01T20:46:59.56 3.0 undecidable manual P -0.22 0
IV.CESI.HHZ. 2022-12-01T20:46:56.18 0.6 undecidable manual P 202 110.2119 50 -0.09 45
IV.ATPI.EHE. 2022-12-01T20:46:54.57 0.3 undecidable manual P 237 96.7254 50 0.38 64
Y1.T1714.EHE. 2022-12-01T20:46:54.51 0.6 undecidable manual S 181 50.1165 50 0.47 46
IV.FDMO.HHZ. 2022-12-01T20:46:54.73 0.6 undecidable manual P 195 102.3198 50 -0.31 43
IV.TSM2.DHN.01 2022-12-01T20:46:54.18 0.3 undecidable manual P 232 94.6386 50 0.32 65
IV.CSP1.EHZ. 2022-12-01T20:46:54.13 0.3 undecidable manual P 190 94.239 50 0.33 65
IV.ATPC.HHE. 2022-12-01T20:46:53.95 0.6 undecidable manual P 237 91.242 50 0.61 40
IV.COR1.EHZ. 2022-12-01T20:46:53.07 0.6 undecidable manual S 225 46.5201 50 -0.02 51
IV.PESA.HHZ. 2022-12-01T20:46:53.54 0.6 undecidable manual S 272 45.7209 50 0.67 43
IV.ATBU.EHZ. 2022-12-01T20:46:52.21 0.3 undecidable manual P 234 85.5477 50 -0.25 68
IV.CRTC.HHN. 2022-12-01T20:46:52.80 0.6 undecidable manual S 247 45.9207 50 -0.11 50
IV.AOI.HHE. 2022-12-01T20:46:52.85 0.6 undecidable manual S 160 44.622 50 0.28 48
IV.FOSV.HNE. 2022-12-01T20:46:52.97 0.3 undecidable manual P 217 87.5457 50 0.2 68
Y1.T1743.HNN. 2022-12-01T20:46:51.87 0.6 undecidable manual S 258 42.8238 50 -0.22 49
IV.PIEI.HNN. 2022-12-01T20:46:51.62 0.3 undecidable manual P 239 82.6506 50 -0.4 66
Y1.T1742.EHZ. 2022-12-01T20:46:51.26 0.6 undecidable manual S 206 38.3283 50 0.37 48
IV.PCRO.HNE. 2022-12-01T20:46:50.61 0.6 undecidable manual S 165 36.8298 101 0.21 50
IV.SSFR.HHZ. 2022-12-01T20:46:50.15 0.3 undecidable manual P 223 74.37 50 -0.58 64
Y1.T1741.HNZ. 2022-12-01T20:46:50.31 0.6 undecidable manual S 237 35.8419 102 0.26 49
IV.EL6.EHZ. 2022-12-01T20:46:49.83 0.1 undecidable manual P 201 70.9734 50 -0.38 90
IV.FANO.HNE. 2022-12-01T20:46:49.40 0.6 undecidable manual S 254 32.8449 103 0.35 49
IV.FRON.EHZ. 2022-12-01T20:46:49.56 0.3 undecidable manual P 231 71.373 50 -0.72 61
IV.ARVD.HHZ. 2022-12-01T20:46:48.02 0.3 undecidable manual P 219 60.7947 50 -0.62 64
IV.CING.HNZ. 2022-12-01T20:46:48.63 0.3 undecidable manual P 196 63.6918 50 -0.46 68
IV.MPAG.EHZ. 2022-12-01T20:46:48.26 0.3 undecidable manual P 238 61.8936 50 -0.56 66
IV.SENI.EHZ. 2022-12-01T20:46:47.16 0.6 undecidable manual S 210 28.5492 104 -0.45 48
Y1.T1714.EHE. 2022-12-01T20:46:47.07 0.1 undecidable manual P 181 50.1165 50 0.07 100
IV.PESA.HHZ. 2022-12-01T20:46:46.86 0.3 undecidable manual P 272 45.7209 50 0.54 68
IV.COR1.EHZ. 2022-12-01T20:46:46.53 0.3 undecidable manual P 225 46.5201 50 0.08 75
IV.CRTC.HHN. 2022-12-01T20:46:46.08 0.3 undecidable manual P 247 45.9207 50 -0.27 73
IV.AOI.HHE. 2022-12-01T20:46:46.60 0.1 undecidable manual P 160 44.622 50 0.45 93
Y1.T1742.EHZ. 2022-12-01T20:46:45.31 0.3 undecidable manual P 206 38.3283 50 0.13 76
Y1.T1743.HNN. 2022-12-01T20:46:45.73 0.3 undecidable manual P 258 42.8238 50 -0.14 75
IV.FANO.HNE. 2022-12-01T20:46:44.48 0.6 undecidable manual P 254 32.8449 103 0.36 49
Y1.T1741.HNZ. 2022-12-01T20:46:44.81 0.3 undecidable manual P 237 35.8419 102 0.12 76
IV.PCRO.HNE. 2022-12-01T20:46:44.64 0.3 undecidable manual P 165 36.8298 101 -0.26 74
IV.SENI.EHZ. 2022-12-01T20:46:43.37 0.3 undecidable manual P 210 28.5492 104 0.08 78
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.HNN. ML:0.0 0.001305 0.66 AML other m 2022-12-01T20:46:51.89
IV.SENI.HNE. ML:0.0 0.00138 0.42 AML other m 2022-12-01T20:46:52.51
IV.SSFR.HHN. ML:1.8 0.000111 0.22 AML other m 2022-12-01T20:47:02.67
IV.SSFR.HHE. ML:1.8 0.00009615000000000002 0.64 AML other m 2022-12-01T20:47:04.02
IV.MPAG.EHE. ML:1.2 0.000033579615 0.1536 AML other m 2022-12-01T20:46:59.23
IV.CESI.HHE. ML:1.7 0.0000462 1.06 AML other m 2022-12-01T20:47:16.69
IV.CESI.HHN. ML:1.8 0.00006162259500000001 0.4736 AML other m 2022-12-01T20:47:15.03
IV.PESA.HHE. ML:1.8 0.0001976943 0.1152 AML other m 2022-12-01T20:46:55.06
IV.ARVD.HHE. ML:1.3 0.000038770085 0.1792 AML other m 2022-12-01T20:46:57.48
IV.ARVD.HHN. ML:1.3 0.000041494915 0.256 AML other m 2022-12-01T20:46:57.26
IV.CSP1.EHE. ML:2.0 0.000102462855 0.4864 AML other m 2022-12-01T20:47:11.72
IV.CSP1.EHN. ML:2.1 0.000126552215 0.4992 AML other m 2022-12-01T20:47:12.41
IV.FDMO.HHE. ML:1.5 0.000028490399999999997 0.2304 AML other m 2022-12-01T20:47:12.17
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