Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.7 on date 10-05-2023 and time 11:10:09 (UTC) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 1.7 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 10-05-2023 11:10:09 (UTC)
  • 10-05-2023 13:10:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1390, 13.2910 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
39 Km NE of Fano (60888 inhabitants)
39 Km NE of Pesaro (94582 inhabitants)
59 Km E of Rimini (147750 inhabitants)
61 Km NW of Ancona (100861 inhabitants)
84 Km E of Cesena (96758 inhabitants)
92 Km E of Ravenna (159116 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
Reviewed
Rev100 		ML 1.7 2023-05-10
11:10:09		 44.1393 13.2908 10 2023-05-10
11:26:08		 Sala Sismica INGV-Roma 117215291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-05-10 11:10:09 ± 0.52
Latitude 44.1393 ± 0.0252
Longitude 13.2908 ± 0.0414
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 117215291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3350
Semi-minor axis of confidence ellipse (meter) 2820
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 261
Circular confidence region, given by single value of horizontal uncertainty (meter) 3350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 326
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.18800
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 117215291
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-05-10 11:26:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESI.HHZ. 2023-05-10T11:10:47.30 0.6 undecidable manual S 194 129.5703 50 0.29 44
IV.MML1.EHZ. 2023-05-10T11:10:43.60 0.6 undecidable manual S 193 116.6943 50 0.06 48
IV.ATBU.EHZ. 2023-05-10T11:10:37.82 0.6 undecidable manual S 219 94.6386 50 0.16 49
IV.ASSB.HHZ. 2023-05-10T11:10:32.24 0.1 undecidable manual P 203 131.868 50 0.65 79
IV.CESI.HHZ. 2023-05-10T11:10:31.79 0.6 positive manual P 194 129.5703 50 0.55 42
IV.MPAG.EHZ. 2023-05-10T11:10:30.80 0.6 undecidable manual S 217 70.7736 50 -0.5 48
IV.MML1.EHZ. 2023-05-10T11:10:29.16 0.1 undecidable manual P 193 116.6943 50 -0.08 95
IV.ATPC.HHZ. 2023-05-10T11:10:27.07 0.1 undecidable manual P 223 98.9232 50 0.55 88
IV.ATPI.HNN. 2023-05-10T11:10:27.03 0.1 undecidable manual P 223 104.4177 50 -0.32 93
IV.ATBU.EHZ. 2023-05-10T11:10:25.58 0.1 undecidable manual P 219 94.6386 50 -0.27 96
IV.EL6.EHZ. 2023-05-10T11:10:24.72 0.1 undecidable manual P 190 91.1421 50 -0.59 88
IV.PIEI.HHZ. 2023-05-10T11:10:24.92 0.1 undecidable manual P 222 90.243 50 -0.25 97
IV.NARO.HHN. 2023-05-10T11:10:24.63 0.1 undecidable manual P 224 81.6516 50 0.78 83
IV.SSFR.HHE. 2023-05-10T11:10:24.99 0.1 undecidable manual P 208 87.9453 50 0.16 99
IV.FRON.EHZ. 2023-05-10T11:10:23.81 0.1 undecidable manual P 213 82.4508 50 -0.17 100
IV.MPAG.EHZ. 2023-05-10T11:10:21.67 0.1 undecidable manual P 217 70.7736 50 -0.5 95
IV.SENI.EHZ. 2023-05-10T11:10:17.62 3.0 undecidable manual S -6.35 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:1.2 0.00001815 0.48 AML other m 2023-05-10T11:10:38.71
IV.PIEI.HHE. ML:1.2 0.0000214 1.04 AML other m 2023-05-10T11:10:39.10
IV.MML1.EHE. ML:1.5 0.00002435 0.58 AML other m 2023-05-10T11:10:47.45
IV.MML1.EHN. ML:1.4 0.000021665 0.46 AML other m 2023-05-10T11:10:48.67
IV.CESI.HHE. ML:1.7 0.00002835 0.24 AML other m 2023-05-10T11:10:49.46
IV.CESI.HHN. ML:1.6 0.000027 0.54 AML other m 2023-05-10T11:10:49.72
IV.GAVE.EHE. ML:2.0 0.00004125 0.42 AML other m 2023-05-10T11:11:00.26
IV.GAVE.EHN. ML:1.9 0.000034200000000000005 0.54 AML other m 2023-05-10T11:11:05.56
IV.RCAV.EHN. ML:2.2 0.00002815 0.84 AML other m 2023-05-10T11:11:28.42
IV.RCAV.EHE. ML:2.2 0.00002865 0.58 AML other m 2023-05-10T11:11:44.33
IV.CSP1.EHE. ML:1.8 0.0000502624775 0.48 AML other m 2023-05-10T11:10:45.96
IV.CSP1.EHN. ML:2.0 0.000069265985 0.3392 AML other m 2023-05-10T11:10:48.12
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