Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 20-01-2023 and time 08:29:34 (UTC) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 2.5 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 20-01-2023 08:29:34 (UTC)
  • 20-01-2023 09:29:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9510, 13.2810 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
24 Km E of Fano (60888 inhabitants)
30 Km E of Pesaro (94582 inhabitants)
42 Km NW of Ancona (100861 inhabitants)
58 Km E of Rimini (147750 inhabitants)
86 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 2.5 2023-01-20
08:29:34		 43.9507 13.2807 8 2024-03-01
17:17:54		 Bollettino Sismico Italiano INGV 114219111
Reviewed
Rev100 		ML 2.5 2023-01-20
08:29:33		 43.9712 13.3072 8 2023-01-20
08:50:19		 Sala Sismica INGV-Roma 113696121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-20 08:29:34 ± 0.32
Latitude 43.9507 ± 0.0126
Longitude 13.2807 ± 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 114219111

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1606
Semi-minor axis of confidence ellipse (meter) 702
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 1610.0
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 54
Number of defining phases 54
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.21674
Epicentral distance of station farthest from the epicenter (degree) 1.32020
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 114219111
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-07 16:41:48

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 113696121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-20 08:50:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2023-01-20T08:29:59.34 0.3 undecidable manual P 178 146.5422 50 0.71 66
IV.MOMA.HHZ. 2023-01-20T08:29:57.69 0.3 undecidable manual P 204 139.5603 50 0.14 79
IV.NRCA.HHZ. 2023-01-20T08:29:55.51 0.6 undecidable manual P 186 124.6863 50 0.25 53
IV.SFI.EHZ. 2023-01-20T08:29:55.28 0.6 undecidable manual P 268 114.6963 50 1.56 31
IV.ATVA.EHE. 2023-01-20T08:29:54.86 0.6 undecidable manual P 227 109.3128 50 1.96 23
IV.MMO1.EHZ. 2023-01-20T08:29:54.61 0.3 undecidable manual P 178 116.6943 50 0.57 74
IV.MC2.EHZ. 2023-01-20T08:29:54.47 0.3 undecidable manual P 184 115.4955 50 0.62 73
IV.MF5.EHZ. 2023-01-20T08:29:53.17 0.3 undecidable manual P 172 107.8143 50 0.51 78
Y1.T1714.EHZ. 2023-01-20T08:29:52.19 0.3 undecidable manual S 170 53.4021 50 0.52 86
IV.GUMA.HHZ. 2023-01-20T08:29:52.27 0.3 undecidable manual P 177 98.6235 50 1.02 64
IV.CESI.HHZ. 2023-01-20T08:29:52.95 0.3 undecidable manual P 196 109.2129 50 0.07 85
IV.MURB.HHZ. 2023-01-20T08:29:51.80 0.3 undecidable manual P 219 97.5246 50 0.72 73
IV.ATVO.HHZ. 2023-01-20T08:29:51.28 0.6 undecidable manual P 228 94.3389 50 0.69 49
IV.ATLO.EHE. 2023-01-20T08:29:51.68 0.3 undecidable manual P 225 99.4227 50 0.3 83
IV.TB02.DHZ.01 2023-01-20T08:29:51.26 0.3 undecidable manual P 228 95.0382 50 0.56 78
IV.FDMO.HHZ. 2023-01-20T08:29:51.12 0.3 undecidable manual P 189 102.6195 50 -0.74 71
IV.CSP1.EHZ. 2023-01-20T08:29:50.61 0.3 undecidable manual P 184 95.4378 50 -0.16 86
IV.AOI.HHZ. 2023-01-20T08:29:50.70 0.6 undecidable manual S 150 51.3153 50 -0.41 59
IV.MML1.EHZ. 2023-01-20T08:29:50.56 0.3 undecidable manual P 195 96.126 50 -0.31 83
IV.PF6.EHN. 2023-01-20T08:29:50.34 0.6 undecidable manual P 184 90.4428 50 0.35 55
IV.FOSV.EHZ. 2023-01-20T08:29:49.21 0.3 undecidable manual P 210 83.8494 50 0.23 86
IV.ATPI.EHZ. 2023-01-20T08:29:49.84 0.3 undecidable manual P 232 89.6436 50 -0.03 89
IV.ATPC.HHE. 2023-01-20T08:29:49.58 0.3 undecidable manual P 232 84.1491 50 0.56 80
IV.SNTG.HHZ. 2023-01-20T08:29:48.32 0.3 undecidable manual P 200 81.8514 50 -0.35 85
Y1.T1742.HNZ. 2023-01-20T08:29:48.16 0.6 undecidable manual S 189 37.5291 50 0.74 54
IV.APEC.HNN. 2023-01-20T08:29:48.71 0.3 undecidable manual P 238 81.5517 50 0.09 89
IV.PCRO.HNZ. 2023-01-20T08:29:48.68 0.6 undecidable manual S 152 43.0236 50 -0.21 62
IV.CRTC.HHZ. 2023-01-20T08:29:47.04 0.6 undecidable manual S 238 37.629 50 -0.42 60
IV.PESA.HHZ. 2023-01-20T08:29:47.04 0.6 undecidable manual S 268 35.2425 102 0.32 62
IV.ATBU.EHZ. 2023-01-20T08:29:47.95 0.3 undecidable manual P 228 78.8655 50 -0.26 87
IV.ATSC.EHE. 2023-01-20T08:29:47.15 0.3 undecidable manual P 219 75.369 50 -0.52 82
IV.PIEI.HNN. 2023-01-20T08:29:47.19 0.3 undecidable manual P 233 75.4689 50 -0.49 83
IV.SSFR.HHN. 2023-01-20T08:29:46.33 0.3 undecidable manual P 215 69.6747 50 -0.46 85
IV.PE3.EHE. 2023-01-20T08:29:46.77 0.3 undecidable manual P 246 68.8755 50 0.11 91
IV.NARO.HHN. 2023-01-20T08:29:46.02 0.3 undecidable manual P 236 67.5768 50 -0.45 85
IV.EL6.EHZ. 2023-01-20T08:29:46.47 0.3 undecidable manual P 192 70.374 50 -0.43 85
IV.FRON.EHZ. 2023-01-20T08:29:45.66 0.3 undecidable manual P 223 65.49 50 -0.48 85
Y1.T1743.HNZ. 2023-01-20T08:29:45.97 0.6 undecidable manual S 250 33.4443 103 -0.14 64
IV.CING.HNZ. 2023-01-20T08:29:45.18 0.3 undecidable manual P 186 64.1913 50 -0.76 76
Y1.T1714.EHZ. 2023-01-20T08:29:44.06 0.3 undecidable manual P 170 53.4021 50 -0.23 92
IV.ARVD.HHE. 2023-01-20T08:29:44.16 0.3 undecidable manual P 209 57.0984 50 -0.69 80
IV.SENI.EHZ. 2023-01-20T08:29:44.24 0.6 undecidable manual S 188 27.4503 106 0.12 65
Y1.T1741.HNZ. 2023-01-20T08:29:44.57 0.6 undecidable manual S 222 29.3484 105 -0.18 64
IV.AOI.HHZ. 2023-01-20T08:29:43.51 0.3 undecidable manual P 150 51.3153 50 -0.46 88
IV.MPAG.EHZ. 2023-01-20T08:29:43.94 0.3 undecidable manual P 230 54.9006 50 -0.57 84
IV.PCRO.HNZ. 2023-01-20T08:29:42.28 0.6 undecidable manual P 152 43.0236 50 -0.41 60
IV.FANO.HNE. 2023-01-20T08:29:42.80 0.6 undecidable manual S 241 24.0537 108 -0.19 65
Y1.T1743.HNZ. 2023-01-20T08:29:41.02 0.3 undecidable manual P 250 33.4443 103 -0.06 98
IV.CRTC.HHZ. 2023-01-20T08:29:41.58 0.3 undecidable manual P 238 37.629 50 -0.28 93
IV.PESA.HHZ. 2023-01-20T08:29:41.54 0.3 undecidable manual P 268 35.2425 102 0.11 97
Y1.T1742.HNZ. 2023-01-20T08:29:41.86 0.3 undecidable manual P 189 37.5291 50 0.02 98
Y1.T1741.HNZ. 2023-01-20T08:29:40.37 0.3 undecidable manual P 222 29.3484 105 0.07 99
IV.SENI.EHZ. 2023-01-20T08:29:39.96 0.3 undecidable manual P 188 27.4503 106 0.03 100
IV.FANO.HNE. 2023-01-20T08:29:39.37 0.6 undecidable manual P 241 24.0537 108 0.09 66
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.HNE. ML:3.2 0.009705 0.2 AML other m 2023-01-20T08:29:45.66
IV.SENI.EHE. ML:2.5 0.00183 0.56 AML other m 2023-01-20T08:29:45.85
IV.SENI.HNN. ML:3.2 0.008535000000000001 0.26 AML other m 2023-01-20T08:29:47.81
IV.SENI.EHN. ML:2.5 0.0018700000000000001 1.54 AML other m 2023-01-20T08:29:49.09
IV.CRTC.HHE. ML:2.7 0.00177 1.6 AML other m 2023-01-20T08:29:50.08
IV.AOI.HHE. ML:2.3 0.0005975 0.5 AML other m 2023-01-20T08:29:51.58
IV.AOI.HHN. ML:2.4 0.000718 0.94 AML other m 2023-01-20T08:29:51.82
IV.ARVD.HHN. ML:2.0 0.000242 0.26 AML other m 2023-01-20T08:29:54.63
IV.CING.HHE. ML:2.2 0.00027100000000000003 1.64 AML other m 2023-01-20T08:29:55.07
IV.NARO.HHE. ML:2.0 0.000184 0.34 AML other m 2023-01-20T08:29:57.38
IV.CRTC.HHN. ML:2.6 0.0014299999999999998 1.54 AML other m 2023-01-20T08:29:57.03
IV.MPAG.EHE. ML:2.3 0.000472 0.38 AML other m 2023-01-20T08:29:58.22
IV.SSFR.HNN. ML:2.5 0.0005785 0.26 AML other m 2023-01-20T08:29:58.28
IV.MPAG.EHN. ML:2.1 0.00028649999999999997 0.46 AML other m 2023-01-20T08:29:59.49
IV.NARO.HHN. ML:2.1 0.0001995 0.4 AML other m 2023-01-20T08:29:59.71
IV.FRON.EHE. ML:2.1 0.00021 0.44 AML other m 2023-01-20T08:30:00.06
IV.FRON.EHN. ML:2.3 0.00033400000000000004 0.7 AML other m 2023-01-20T08:30:00.40
IV.ARVD.HHE. ML:1.9 0.00018449999999999999 0.54 AML other m 2023-01-20T08:30:00.50
IV.SNTG.HNE. ML:2.3 0.000254 0.8 AML other m 2023-01-20T08:30:00.82
IV.SNTG.HHE. ML:2.3 0.000254 1.52 AML other m 2023-01-20T08:30:00.82
IV.PIEI.HNE. ML:2.4 0.00036449999999999997 1.56 AML other m 2023-01-20T08:30:00.86
IV.PIEI.HNN. ML:2.2 0.00026250000000000004 1.54 AML other m 2023-01-20T08:30:00.18
IV.PIEI.HHE. ML:2.4 0.00035749999999999996 0.42 AML other m 2023-01-20T08:30:01.07
IV.SSFR.HHN. ML:2.5 0.000502 0.8 AML other m 2023-01-20T08:30:01.42
IV.SNTG.HNN. ML:2.5 0.00045999999999999996 0.46 AML other m 2023-01-20T08:30:01.69
IV.SNTG.HHN. ML:2.5 0.0004605 0.46 AML other m 2023-01-20T08:30:01.47
IV.FOSV.EHE. ML:2.2 0.0002185 0.96 AML other m 2023-01-20T08:30:02.01
IV.EL6.EHN. ML:2.6 0.0007804999999999999 1.68 AML other m 2023-01-20T08:30:02.15
IV.PIEI.HHN. ML:2.2 0.00023950000000000002 0.38 AML other m 2023-01-20T08:30:02.21
IV.SSFR.HNE. ML:2.5 0.0005915 0.34 AML other m 2023-01-20T08:30:02.32
IV.CING.HHN. ML:2.1 0.000223 0.34 AML other m 2023-01-20T08:30:02.76
IV.EL6.EHE. ML:2.6 0.000607 0.38 AML other m 2023-01-20T08:30:03.30
IV.SSFR.HHE. ML:2.5 0.0005769999999999999 0.24 AML other m 2023-01-20T08:30:03.72
IV.FOSV.EHN. ML:2.3 0.00026749999999999994 1.42 AML other m 2023-01-20T08:30:03.91
IV.FOSV.HNN. ML:2.3 0.0002675 1.44 AML other m 2023-01-20T08:30:03.91
IV.ATPI.EHN. ML:2.3 0.000237 0.56 AML other m 2023-01-20T08:30:06.50
IV.MURB.HHE. ML:2.9 0.0007975000000000001 0.32 AML other m 2023-01-20T08:30:07.05
IV.ATVO.HHN. ML:2.4 0.00024349999999999998 0.64 AML other m 2023-01-20T08:30:08.06
IV.ATPI.EHE. ML:2.4 0.0002595 0.4 AML other m 2023-01-20T08:30:08.19
IV.GUMA.HNN. ML:3.1 0.0014100000000000002 0.3 AML other m 2023-01-20T08:30:08.77
IV.GUMA.HHN. ML:3.3 0.002025 0.34 AML other m 2023-01-20T08:30:08.79
IV.FOSV.HNE. ML:2.3 0.000268 1.08 AML other m 2023-01-20T08:30:08.81
IV.GUMA.HNE. ML:3.2 0.00156 0.48 AML other m 2023-01-20T08:30:08.58
IV.MML1.EHE. ML:2.7 0.000569 1.16 AML other m 2023-01-20T08:30:08.31
IV.MML1.EHN. ML:2.6 0.00046950000000000003 1.8 AML other m 2023-01-20T08:30:08.99
IV.CSP1.EHE. ML:3.1 0.00131 1.58 AML other m 2023-01-20T08:30:09.10
IV.CSP1.EHN. ML:3.2 0.001635 0.3 AML other m 2023-01-20T08:30:09.24
IV.FDMO.HHE. ML:2.6 0.0004095 0.72 AML other m 2023-01-20T08:30:09.98
IV.MURB.HNN. ML:2.7 0.0005729999999999999 0.28 AML other m 2023-01-20T08:30:10.43
IV.MURB.HHN. ML:2.8 0.0006355 0.26 AML other m 2023-01-20T08:30:10.43
IV.FDMO.HHN. ML:2.5 0.000297 0.36 AML other m 2023-01-20T08:30:10.60
IV.MF5.EHN. ML:2.8 0.000603 1.2 AML other m 2023-01-20T08:30:11.07
IV.ATVO.HHE. ML:2.3 0.00019800000000000002 0.54 AML other m 2023-01-20T08:30:11.33
IV.MF5.EHE. ML:2.9 0.0006985 0.52 AML other m 2023-01-20T08:30:11.72
IV.CESI.HHE. ML:3.0 0.0009255 0.22 AML other m 2023-01-20T08:30:11.43
IV.CESI.HHN. ML:3.1 0.0011899999999999999 0.32 AML other m 2023-01-20T08:30:11.55
IV.MURB.HNE. ML:2.8 0.000717 0.34 AML other m 2023-01-20T08:30:11.83
IV.GUMA.HHE. ML:3.2 0.001815 0.28 AML other m 2023-01-20T08:30:12.46
IV.MMO1.EHE. ML:2.8 0.000464 1.28 AML other m 2023-01-20T08:30:12.04
IV.MMO1.EHN. ML:3.0 0.0008325 0.3 AML other m 2023-01-20T08:30:13.99
IV.MC2.EHN. ML:3.2 0.0012749999999999999 0.26 AML other m 2023-01-20T08:30:14.83
IV.NRCA.HHE. ML:2.6 0.0003145 0.68 AML other m 2023-01-20T08:30:15.36
IV.MC2.EHE. ML:3.0 0.0007704999999999999 1.4 AML other m 2023-01-20T08:30:16.24
IV.NRCA.HHN. ML:2.5 0.00023150000000000002 1.18 AML other m 2023-01-20T08:30:17.03
IV.MOMA.HHE. ML:2.6 0.0002125 0.3 AML other m 2023-01-20T08:30:20.63
IV.MOMA.HHN. ML:2.6 0.0002205 1.36 AML other m 2023-01-20T08:30:21.70
IV.SMA1.EHN. ML:2.6 0.0002245 1.62 AML other m 2023-01-20T08:30:23.05
IV.SMA1.EHE. ML:2.6 0.00023799999999999998 0.96 AML other m 2023-01-20T08:30:27.86
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