Earthquake with magnitude of ML 1.7 on date 20-12-2022 and time 03:12:06 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 1.7 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 20-12-2022 03:12:06 (UTC)
  • 20-12-2022 04:12:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9230, 13.3600 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
29 Km E of Fano (60888 inhabitants)
36 Km E of Pesaro (94582 inhabitants)
36 Km NW of Ancona (100861 inhabitants)
65 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 1.7 2022-12-20
03:12:06
43.923 13.3605 7 2024-03-01
15:28:26
Bollettino Sismico Italiano INGV 118277381
Reviewed
Rev100
ML 1.7 2022-12-20
03:12:06
43.9243 13.3695 8 2022-12-20
03:19:46
Sala Sismica INGV-Roma 112963961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-20 03:12:06 ± 0.32
Latitude 43.9230 ± 0.0126
Longitude 13.3605 ± 0.0125
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 118277381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1579
Semi-minor axis of confidence ellipse (meter) 371
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 211
Circular confidence region, given by single value of horizontal uncertainty (meter) 1580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 242
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.35708
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 32
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 118277381
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-10 15:42:07

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 112963961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-20 03:19:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PTRJ.HHZ. 2022-12-20T03:13:25.00 3.0 undecidable manual Sn -1.15 0
IV.VENL.EHZ. 2022-12-20T03:12:45.26 3.0 positive manual Pg 0.82 0
IV.TOLF.HHZ. 2022-12-20T03:12:43.44 3.0 undecidable manual Pn -0.47 0
IV.MGAB.HHZ. 2022-12-20T03:12:33.04 0.3 undecidable manual P 222 150.6381 50 1.15 41
IV.MOMA.HHZ. 2022-12-20T03:12:31.06 0.6 undecidable manual P 207 139.5603 50 0.87 32
IV.CRE.HHZ. 2022-12-20T03:12:28.32 0.6 undecidable manual P 254 117.7932 50 1.48 25
IV.NRCA.HHZ. 2022-12-20T03:12:28.04 0.3 undecidable manual P 189 122.4885 50 0.48 58
IV.MC2.EHZ. 2022-12-20T03:12:26.90 0.6 undecidable manual P 187 113.0979 50 0.79 35
IV.ASSB.HHZ. 2022-12-20T03:12:25.93 0.3 undecidable manual P 210 112.7982 50 -0.14 64
IV.MF5.EHZ. 2022-12-20T03:12:25.94 0.3 undecidable manual P 176 104.0181 50 1.22 44
IV.CESI.HHZ. 2022-12-20T03:12:25.39 0.6 undecidable manual P 200 108.3138 50 0.02 44
IV.ATCC.EHZ. 2022-12-20T03:12:24.93 0.6 undecidable manual P 216 100.3218 50 0.79 36
IV.BADI.EHZ. 2022-12-20T03:12:24.73 0.3 undecidable manual P 243 100.5216 50 0.55 60
IV.ATPI.EHZ. 2022-12-20T03:12:23.16 0.3 undecidable manual P 236 93.0402 50 0.14 67
Y1.T1714.HNE. 2022-12-20T03:12:23.50 0.3 undecidable manual S 177 49.617 50 0.16 72
IV.CSP1.EHZ. 2022-12-20T03:12:23.22 0.6 undecidable manual P 188 93.0402 50 0.19 44
IV.MML1.EHZ. 2022-12-20T03:12:22.79 0.3 undecidable manual P 199 95.1381 50 -0.55 60
IV.COR1.EHZ. 2022-12-20T03:12:22.04 0.6 undecidable manual S 222 43.3233 50 0.39 46
IV.AOI.HHN. 2022-12-20T03:12:22.33 0.6 undecidable manual S 155 45.621 50 0.05 50
IV.PESA.HHZ. 2022-12-20T03:12:21.53 0.3 undecidable manual S 273 41.625 50 0.33 71
IV.CRTC.HHZ. 2022-12-20T03:12:20.64 0.6 undecidable manual S 246 41.8248 50 -0.63 43
IV.PIEI.HHZ. 2022-12-20T03:12:20.50 0.3 undecidable manual P 237 78.8655 50 -0.34 66
IV.PCRO.HNE. 2022-12-20T03:12:20.05 0.6 undecidable manual S 158 37.629 101 0.01 51
IV.ATSC.EHE. 2022-12-20T03:12:20.58 0.3 undecidable manual P 225 77.367 50 -0.03 70
Y1.T1742.EHE. 2022-12-20T03:12:19.97 0.6 undecidable manual S 200 36.2415 101 0.41 47
Y1.T1743.HNE. 2022-12-20T03:12:19.91 0.3 undecidable manual S 257 38.628 100 -0.49 68
IV.SSFR.HHZ. 2022-12-20T03:12:19.03 0.3 undecidable manual P 221 71.1732 50 -0.62 61
IV.FRON.EHZ. 2022-12-20T03:12:18.48 0.3 undecidable manual P 229 67.8765 50 -0.67 61
IV.EL6.EHZ. 2022-12-20T03:12:18.78 0.1 undecidable manual P 198 69.0753 50 -0.55 85
Y1.T1741.HNE. 2022-12-20T03:12:18.37 0.6 undecidable manual S 234 32.0457 103 0.2 49
IV.CING.HHZ. 2022-12-20T03:12:17.77 0.3 undecidable manual P 192 62.1933 50 -0.49 66
IV.FANO.HNE. 2022-12-20T03:12:17.64 0.3 undecidable manual S 252 28.749 104 0.6 67
IV.MPAG.EHZ. 2022-12-20T03:12:16.98 0.3 undecidable manual P 236 58.0974 50 -0.66 62
Y1.T1714.HNE. 2022-12-20T03:12:16.13 0.3 undecidable manual P 177 49.617 50 -0.2 71
IV.ARVD.HHZ. 2022-12-20T03:12:16.91 0.3 undecidable manual P 216 57.8976 50 -0.69 61
IV.AOI.HHN. 2022-12-20T03:12:15.61 0.3 undecidable manual P 155 45.621 50 -0.11 73
IV.PESA.HHZ. 2022-12-20T03:12:15.31 0.3 undecidable manual P 273 41.625 50 0.21 72
IV.SENI.EHZ. 2022-12-20T03:12:15.55 0.6 undecidable manual S 203 26.2515 105 -0.64 44
IV.COR1.EHZ. 2022-12-20T03:12:15.33 0.3 undecidable manual P 222 43.3233 50 -0.03 75
Y1.T1743.HNE. 2022-12-20T03:12:14.23 0.3 undecidable manual P 257 38.628 100 -0.41 70
Y1.T1742.EHE. 2022-12-20T03:12:14.24 0.1 undecidable manual P 200 36.2415 101 0.09 100
IV.CRTC.HHZ. 2022-12-20T03:12:14.82 0.3 undecidable manual P 246 41.8248 50 -0.32 71
IV.PCRO.HNE. 2022-12-20T03:12:14.35 0.3 undecidable manual P 158 37.629 101 -0.08 75
Y1.T1741.HNE. 2022-12-20T03:12:13.40 0.3 undecidable manual P 234 32.0457 103 0.05 76
IV.FANO.HNE. 2022-12-20T03:12:13.11 0.6 undecidable manual P 252 28.749 104 0.41 47
IV.SENI.EHZ. 2022-12-20T03:12:12.29 0.3 undecidable manual P 203 26.2515 105 0.08 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MPAG.EHE. ML:1.5 0.00006484999999999999 1.24 AML other m 2022-12-20T03:12:24.90
IV.CRTC.HHN. ML:1.8 0.000199 0.86 AML other m 2022-12-20T03:12:27.53
IV.CRTC.HHE. ML:1.9 0.0002385 0.34 AML other m 2022-12-20T03:12:28.17
IV.CING.HHE. ML:1.3 0.000038575 0.76 AML other m 2022-12-20T03:12:28.75
IV.MPAG.EHN. ML:1.4 0.00006235 0.62 AML other m 2022-12-20T03:12:29.59
IV.SSFR.HHE. ML:1.8 0.00010905000000000001 0.58 AML other m 2022-12-20T03:12:32.68
IV.PIEI.HHN. ML:1.5 0.000047300000000000005 0.42 AML other m 2022-12-20T03:12:33.40
IV.SSFR.HHN. ML:1.8 0.00011169999999999999 0.28 AML other m 2022-12-20T03:12:33.69
IV.CING.HHN. ML:1.2 0.000036150000000000005 0.7 AML other m 2022-12-20T03:12:34.99
IV.EL6.EHN. ML:1.9 0.0001275 0.42 AML other m 2022-12-20T03:12:34.44
IV.PIEI.HHE. ML:1.7 0.0000659 1.46 AML other m 2022-12-20T03:12:35.79
IV.EL6.EHE. ML:1.7 0.000088 1.28 AML other m 2022-12-20T03:12:35.90
IV.MML1.EHN. ML:1.5 0.000036150000000000005 0.88 AML other m 2022-12-20T03:12:38.40
IV.MML1.EHE. ML:1.7 0.000052449999999999994 1.16 AML other m 2022-12-20T03:12:42.04
IV.CESI.HHN. ML:1.8 0.000050799999999999995 0.5 AML other m 2022-12-20T03:12:43.46
IV.ASSB.HHE. ML:1.7 0.000039699999999999996 0.4 AML other m 2022-12-20T03:12:43.58
IV.ASSB.HHN. ML:1.7 0.00004385 1.12 AML other m 2022-12-20T03:12:43.25
IV.CESI.HHE. ML:1.7 0.00003755 1.54 AML other m 2022-12-20T03:12:48.01
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