Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 02-01-2023 and time 16:40:42 (UTC) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 1.8 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 02-01-2023 16:40:42 (UTC)
  • 02-01-2023 17:40:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9670, 13.2890 at 9 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
26 Km NE of Fano (60888 inhabitants)
31 Km E of Pesaro (94582 inhabitants)
43 Km NW of Ancona (100861 inhabitants)
59 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 1.8 2023-01-02
16:40:42		 43.9668 13.2893 9 2024-03-01
17:18:09		 Bollettino Sismico Italiano INGV 117670091
Reviewed
Rev100 		ML 1.9 2023-01-02
16:40:43		 43.9675 13.3007 8 2023-01-02
16:53:10		 Sala Sismica INGV-Roma 113258171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-02 16:40:42 ± 0.2
Latitude 43.9668 ± 0.0081
Longitude 13.2893 ± 0.0075
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 117670091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 985
Semi-minor axis of confidence ellipse (meter) 333
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 207
Circular confidence region, given by single value of horizontal uncertainty (meter) 980.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 245
Number of associated phases, regardless of their use for origin computation 49
Number of defining phases 45
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
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 36
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 113258171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-02 16:53:10

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 117670091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-07-29 01:07:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2023-01-02T16:41:45.26 3.0 undecidable manual Sg 1.92 0
NI.VINO.HHZ. 2023-01-02T16:41:22.26 3.0 undecidable manual P 0.21 0
GU.GSCL.HHZ. 2023-01-02T16:41:17.86 3.0 undecidable manual P 0.48 0
IV.RIBO.EHZ.01 2023-01-02T16:41:16.24 3.0 undecidable manual Pn -1.84 0
IV.MC2.EHZ. 2023-01-02T16:41:03.66 0.3 undecidable manual P 184 117.3936 50 1.09 45
IV.MF5.EHZ. 2023-01-02T16:41:02.32 1.0 undecidable manual P 173 109.5126 50 0.97 16
Y1.T1714.EHE. 2023-01-02T16:41:01.10 0.6 undecidable manual S 171 55.1004 50 0.64 42
IV.FDMO.HHZ. 2023-01-02T16:41:00.50 0.3 undecidable manual P 189 104.5176 50 -0.08 66
IV.MPAG.EHZ. 2023-01-02T16:41:00.74 0.6 undecidable manual S 229 56.5989 50 -0.12 48
IV.ATVO.HHN. 2023-01-02T16:40:59.37 0.3 undecidable manual P 228 96.0261 50 0.09 67
IV.MML1.EHZ. 2023-01-02T16:40:59.68 0.1 undecidable manual P 195 98.0241 50 0.09 88
IV.AOI.HHE. 2023-01-02T16:40:59.74 0.6 undecidable manual S 151 52.6029 50 -0.05 49
IV.TB01.DHZ.01 2023-01-02T16:40:59.50 0.3 undecidable manual P 227 94.3389 50 0.47 62
IV.CSP1.EHZ. 2023-01-02T16:40:59.91 0.6 undecidable manual P 184 97.3248 50 0.43 41
IV.ATFO.HHZ. 2023-01-02T16:40:58.23 1.0 undecidable manual P 221 88.0452 50 0.18 22
IV.PARC.HHZ. 2023-01-02T16:40:58.76 0.6 undecidable manual P 248 91.242 50 0.22 44
IV.ATPI.EHZ. 2023-01-02T16:40:58.63 0.1 undecidable manual P 231 91.3419 50 0.08 90
IV.PCRO.HNE. 2023-01-02T16:40:57.51 0.6 undecidable manual S 154 44.3223 50 -0.08 49
IV.SNTG.HHZ. 2023-01-02T16:40:57.17 0.1 undecidable manual P 200 83.7495 50 -0.22 88
IV.COR1.EHZ. 2023-01-02T16:40:57.57 0.6 undecidable manual S 212 43.7229 50 0.13 49
IV.ATPC.HHE. 2023-01-02T16:40:57.74 0.3 undecidable manual P 231 85.7475 50 0.04 69
Y1.T1742.EHZ. 2023-01-02T16:40:56.42 0.6 undecidable manual S 190 39.4272 50 0.14 49
IV.ATBU.EHZ. 2023-01-02T16:40:56.78 0.3 undecidable manual P 228 80.5638 50 -0.12 68
IV.PESA.HHZ. 2023-01-02T16:40:55.77 0.6 undecidable manual S 266 35.9418 50 0.41 46
IV.EL6.EHZ. 2023-01-02T16:40:55.38 0.6 undecidable manual P 192 72.2721 50 -0.25 45
IV.ATSC.EHE. 2023-01-02T16:40:55.83 0.3 undecidable manual P 219 77.2671 50 -0.56 62
IV.SSFR.HHZ. 2023-01-02T16:40:55.21 0.6 undecidable manual P 215 71.5728 50 -0.29 45
IV.CRTC.HHZ. 2023-01-02T16:40:55.97 0.6 undecidable manual S 236 39.2274 50 -0.26 48
IV.PIEI.HHZ. 2023-01-02T16:40:55.96 0.1 undecidable manual P 232 77.0673 50 -0.4 86
Y1.T1743.HNN. 2023-01-02T16:40:55.36 0.6 undecidable manual S 247 34.743 50 0.34 47
IV.NARO.HHZ. 2023-01-02T16:40:54.89 0.1 undecidable manual P 235 69.1752 50 -0.25 90
IV.FRON.EHZ. 2023-01-02T16:40:54.71 0.3 undecidable manual P 222 67.2771 50 -0.13 70
IV.CING.HHZ. 2023-01-02T16:40:54.15 0.3 undecidable manual P 187 65.9895 50 -0.51 64
IV.ARVD.HHZ. 2023-01-02T16:40:53.13 0.1 undecidable manual P 208 58.9965 50 -0.44 88
IV.SENI.HNZ. 2023-01-02T16:40:53.42 0.6 undecidable manual S 189 29.3484 106 0.06 51
Y1.T1741.HNZ. 2023-01-02T16:40:53.81 0.6 undecidable manual S 221 31.1466 105 -0.16 49
IV.MPAG.EHZ. 2023-01-02T16:40:52.83 0.1 undecidable manual P 229 56.5989 50 -0.37 90
IV.FANO.HNE. 2023-01-02T16:40:52.07 0.6 undecidable manual S 238 25.6521 109 -0.04 51
Y1.T1714.EHE. 2023-01-02T16:40:52.87 0.3 undecidable manual P 171 55.1004 50 -0.1 72
IV.AOI.HHE. 2023-01-02T16:40:52.37 0.3 undecidable manual P 151 52.6029 50 -0.21 70
IV.PCRO.HNE. 2023-01-02T16:40:51.37 0.3 undecidable manual P 154 44.3223 50 0.06 74
IV.COR1.EHZ. 2023-01-02T16:40:51.46 0.1 undecidable manual P 212 43.7229 50 0.23 95
IV.CRTC.HHZ. 2023-01-02T16:40:50.45 0.3 undecidable manual P 236 39.2274 50 -0.08 74
Y1.T1742.EHZ. 2023-01-02T16:40:50.79 0.3 undecidable manual P 190 39.4272 50 0.23 72
IV.PESA.HHZ. 2023-01-02T16:40:50.42 0.1 undecidable manual P 266 35.9418 50 0.4 93
Y1.T1743.HNN. 2023-01-02T16:40:49.72 0.3 undecidable manual P 247 34.743 50 -0.11 74
Y1.T1741.HNZ. 2023-01-02T16:40:49.32 0.1 undecidable manual P 221 31.1466 105 0.1 100
IV.SENI.HNZ. 2023-01-02T16:40:48.94 0.3 undecidable manual P 189 29.3484 106 0.07 76
IV.FANO.HNE. 2023-01-02T16:40:48.40 0.3 undecidable manual P 238 25.6521 109 0.25 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHN. ML:1.8 0.000352 0.5 AML other m 2023-01-02T16:40:54.66
IV.PESA.HHE. ML:2.2 0.0006145 1.26 AML other m 2023-01-02T16:40:56.97
IV.PESA.HHN. ML:2.1 0.0004695 0.06 AML other m 2023-01-02T16:40:56.60
IV.SENI.EHE. ML:1.8 0.000316 0.9 AML other m 2023-01-02T16:40:56.35
IV.CRTC.HHE. ML:2.1 0.00049 0.42 AML other m 2023-01-02T16:40:57.77
IV.COR1.EHN. ML:2.2 0.0005625 1.16 AML other m 2023-01-02T16:40:58.67
IV.COR1.EHE. ML:1.9 0.00023050000000000002 0.18 AML other m 2023-01-02T16:40:59.02
IV.CRTC.HHN. ML:2.0 0.00035850000000000004 0.36 AML other m 2023-01-02T16:41:02.37
IV.CING.HHN. ML:1.5 0.000055599999999999996 0.3 AML other m 2023-01-02T16:41:04.03
IV.ARVD.HHN. ML:1.6 0.00007384999999999999 1 AML other m 2023-01-02T16:41:04.70
IV.ARVD.HHE. ML:1.5 0.00006705 0.48 AML other m 2023-01-02T16:41:04.28
IV.CING.HHE. ML:1.4 0.00004935 0.56 AML other m 2023-01-02T16:41:05.18
IV.NARO.HHE. ML:1.7 0.00008669999999999999 0.16 AML other m 2023-01-02T16:41:06.41
IV.MPAG.EHE. ML:1.8 0.0001296 0.36 AML other m 2023-01-02T16:41:07.07
IV.FRON.EHN. ML:1.6 0.0000715 1.58 AML other m 2023-01-02T16:41:07.80
IV.FRON.EHE. ML:1.6 0.00007005 0.5 AML other m 2023-01-02T16:41:09.63
IV.PIEI.HHE. ML:1.8 0.0000932 1.58 AML other m 2023-01-02T16:41:09.04
IV.MPAG.EHN. ML:1.6 0.0000881 1.66 AML other m 2023-01-02T16:41:10.07
IV.EL6.EHE. ML:2.0 0.0001655 1.22 AML other m 2023-01-02T16:41:10.34
IV.EL6.EHN. ML:1.9 0.0001325 0.58 AML other m 2023-01-02T16:41:11.31
IV.PIEI.HHN. ML:1.8 0.00009850000000000001 0.3 AML other m 2023-01-02T16:41:11.50
IV.NARO.HHN. ML:1.6 0.00006695000000000001 0.42 AML other m 2023-01-02T16:41:12.45
IV.SNTG.HHE. ML:1.6 0.000055 0.8 AML other m 2023-01-02T16:41:12.30
IV.SSFR.HHE. ML:2.0 0.0001505 0.24 AML other m 2023-01-02T16:41:12.94
IV.SSFR.HHN. ML:2.0 0.00017549999999999998 0.18 AML other m 2023-01-02T16:41:14.66
IV.PARC.HHN. ML:1.6 0.0000458 1.62 AML other m 2023-01-02T16:41:14.84
IV.SNTG.HHN. ML:1.8 0.00008999999999999999 0.22 AML other m 2023-01-02T16:41:16.05
IV.MML1.EHN. ML:2.0 0.0001066 0.28 AML other m 2023-01-02T16:41:17.59
IV.ATFO.HHE. ML:2.0 0.0001292 0.22 AML other m 2023-01-02T16:41:17.96
IV.MML1.EHE. ML:2.1 0.000126 1.78 AML other m 2023-01-02T16:41:18.01
IV.ATPI.EHE. ML:1.7 0.0000565 1.62 AML other m 2023-01-02T16:41:18.88
IV.PARC.HHE. ML:1.7 0.000052950000000000006 0.24 AML other m 2023-01-02T16:41:18.31
IV.ATFO.HHN. ML:1.8 0.000081 0.22 AML other m 2023-01-02T16:41:18.75
IV.FDMO.HHN. ML:1.9 0.00007744999999999999 0.96 AML other m 2023-01-02T16:41:18.87
IV.CSP1.EHE. ML:2.4 0.0002315 1.5 AML other m 2023-01-02T16:41:19.79
IV.FDMO.HHE. ML:2.0 0.0001055 1.6 AML other m 2023-01-02T16:41:19.16
IV.ATVO.HHE. ML:1.7 0.00005505 0.3 AML other m 2023-01-02T16:41:19.80
IV.CSP1.EHN. ML:2.5 0.000358 0.7 AML other m 2023-01-02T16:41:19.94
IV.ATVO.HHN. ML:1.6 0.0000463 1.26 AML other m 2023-01-02T16:41:23.17
IV.ATPI.EHN. ML:1.6 0.0000521 0.72 AML other m 2023-01-02T16:41:25.53
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