Earthquake with magnitude of ML 1.9 on date 09-01-2023 and time 10:12:12 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 1.9 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 09-01-2023 10:12:12 (UTC)
  • 09-01-2023 11:12:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9650, 13.3730 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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Fano (60888 inhabitants)
37 Km E of Pesaro (94582 inhabitants)
40 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 1.9 2023-01-09
10:12:12
43.9653 13.3733 8 2024-03-01
17:17:53
Bollettino Sismico Italiano INGV 113802291
Reviewed
Rev100
ML 1.9 2023-01-09
10:12:12
43.9425 13.3528 9 2023-01-09
10:25:43
Sala Sismica INGV-Roma 113425101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-09 10:12:12 ± 0.29
Latitude 43.9653 ± 0.0108
Longitude 13.3733 ± 0.0137
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 113802291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1316
Semi-minor axis of confidence ellipse (meter) 570
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 1320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 251
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.05760
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 113802291
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-16 17:31:57

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 5
Type of magnitude ML
Reference to an origin 113425101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-09 10:25:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CMPR.HHZ. 2023-01-09T10:14:01.49 3.0 undecidable manual Sn -2.68 0
IV.GALF.HHZ. 2023-01-09T10:14:00.89 3.0 negative manual Pg 10.76 0
IV.MILZ.HHZ. 2023-01-09T10:13:57.42 3.0 undecidable manual Pg 13.18 0
IV.MCRV.HHZ. 2023-01-09T10:13:50.20 3.0 undecidable manual Sn -2.69 0
AC.PUK.HHZ. 2023-01-09T10:13:50.74 3.0 undecidable manual Pg 11.93 0
IV.MOCO.HHZ. 2023-01-09T10:13:47.92 3.0 undecidable manual Sg 7.6 0
IV.SPS2.HHZ. 2023-01-09T10:13:37.15 3.0 negative manual Pn 1.52 0
IV.MCRV.HHZ. 2023-01-09T10:13:20.51 3.0 undecidable manual Pg 8.72 0
IV.RIBO.EHZ.01 2023-01-09T10:13:15.62 3.0 undecidable manual Sg 1.84 0
IV.PTRJ.HHZ. 2023-01-09T10:12:59.89 3.0 undecidable manual Pn -1.84 0
IV.GIUL.HHZ. 2023-01-09T10:12:56.72 3.0 positive manual Pg 0.68 0
IV.LMD.HHZ. 2023-01-09T10:12:37.16 3.0 positive manual P -4.31 0
IV.EL6.EHZ. 2023-01-09T10:12:34.88 0.6 undecidable manual S 197 73.8705 50 -0.26 51
IV.ASSB.HHZ. 2023-01-09T10:12:32.57 0.6 undecidable manual P 210 117.3936 50 0.38 46
IV.CING.HHZ. 2023-01-09T10:12:32.85 0.6 undecidable manual S 192 66.9774 50 -0.45 50
IV.CESI.HHZ. 2023-01-09T10:12:31.97 0.3 undecidable manual P 200 112.998 50 0.45 69
IV.FDMO.HHZ. 2023-01-09T10:12:30.64 0.3 undecidable manual P 193 105.6165 50 0.27 73
Y1.T1714.EHE. 2023-01-09T10:12:30.35 0.6 undecidable manual S 178 54.3012 50 0.44 52
IV.ATVO.HHN. 2023-01-09T10:12:30.34 0.6 undecidable manual P 231 101.0211 50 0.67 44
IV.CSP1.EHZ. 2023-01-09T10:12:29.76 0.3 undecidable manual P 188 97.8243 50 0.58 68
IV.COR1.EHN. 2023-01-09T10:12:28.26 0.6 undecidable manual S 219 47.5191 50 0.14 56
IV.AOI.HHE. 2023-01-09T10:12:28.57 0.6 undecidable manual S 158 49.5171 50 -0.09 55
IV.ATPC.HHE. 2023-01-09T10:12:28.88 0.6 undecidable manual P 234 91.0422 50 0.75 43
IV.SNTG.HHE. 2023-01-09T10:12:27.34 0.3 undecidable manual P 204 86.1471 50 -0.03 80
IV.PESA.HHN. 2023-01-09T10:12:27.06 0.6 undecidable manual S 267 42.624 50 0.24 56
IV.ATSC.EHE. 2023-01-09T10:12:26.20 0.3 undecidable manual P 223 81.4518 50 -0.46 73
IV.PIEI.HNN. 2023-01-09T10:12:26.15 0.6 undecidable manual P 235 82.3509 50 -0.65 46
Y1.T1742.EHZ. 2023-01-09T10:12:26.57 0.6 undecidable manual S 199 40.9257 50 0.21 56
Y1.T1741.HNZ. 2023-01-09T10:12:25.67 0.6 undecidable manual S 229 35.8419 50 0.68 45
IV.EL6.EHZ. 2023-01-09T10:12:25.06 0.1 undecidable manual P 197 73.8705 50 -0.42 100
IV.NARO.HHN. 2023-01-09T10:12:25.18 0.3 undecidable manual P 239 74.6697 50 -0.43 75
IV.PP3.HNN. 2023-01-09T10:12:24.74 1.0 undecidable manual P 164 67.8765 50 0.18 27
IV.FRON.EHZ. 2023-01-09T10:12:24.66 0.3 undecidable manual P 227 71.7726 50 -0.51 74
IV.CING.HHZ. 2023-01-09T10:12:24.14 0.3 undecidable manual P 192 66.9774 50 -0.28 78
IV.MPAG.EHZ. 2023-01-09T10:12:23.47 0.3 undecidable manual P 233 61.6938 50 -0.14 82
IV.SENI.EHZ. 2023-01-09T10:12:23.22 0.6 undecidable manual S 201 30.9468 104 -0.17 58
Y1.T1714.EHE. 2023-01-09T10:12:22.46 0.3 undecidable manual P 178 54.3012 50 0 85
IV.ARVD.HHE. 2023-01-09T10:12:22.84 0.3 undecidable manual P 214 62.2932 50 -0.87 65
IV.AOI.HHE. 2023-01-09T10:12:22.08 0.3 undecidable manual P 158 49.5171 50 0.34 80
IV.COR1.EHN. 2023-01-09T10:12:21.49 0.3 undecidable manual P 219 47.5191 50 0.06 85
IV.CRTC.HNE. 2023-01-09T10:12:21.60 0.6 undecidable manual P 241 44.9217 50 0.58 50
Y1.T1742.EHZ. 2023-01-09T10:12:20.46 0.3 undecidable manual P 199 40.9257 50 0.05 86
IV.PESA.HHN. 2023-01-09T10:12:20.79 0.3 undecidable manual P 267 42.624 50 0.11 85
Y1.T1741.HNZ. 2023-01-09T10:12:19.52 0.6 undecidable manual P 229 35.8419 50 -0.1 58
IV.SENI.EHZ. 2023-01-09T10:12:18.61 0.3 undecidable manual P 201 30.9468 104 -0.09 87
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.HNE. ML:2.4 0.0012665554999999999 1.6192 AML other m 2023-01-09T10:12:26.98
IV.SENI.HNN. ML:2.3 0.0009652214 0.7808 AML other m 2023-01-09T10:12:27.57
IV.FDMO.HHN. ML:1.7 0.00004385526 0.3232 AML other m 2023-01-09T10:12:48.73
IV.FDMO.HHE. ML:1.6 0.00003346304 1.1008 AML other m 2023-01-09T10:12:49.71
IV.CESI.HHN. ML:1.9 0.00006320829 0.2432 AML other m 2023-01-09T10:12:50.01
IV.ASSB.HHN. ML:1.9 0.000060005265000000004 1.3824 AML other m 2023-01-09T10:12:52.66
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download