Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 19-04-2020 and time 02:56:21 (Italy) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 1.0 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 19-04-2020 00:56:21 (UTC)
  • 19-04-2020 02:56:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9380, 13.1080 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fano PU 13 60888 60888
Pesaro PU 16 94582 155470
San Costanzo PU 20 4786 160256

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km NE of Fano (60888 inhabitants)
16 Km E of Pesaro (94582 inhabitants)
46 Km E of Rimini (147750 inhabitants)
49 Km NW of Ancona (100861 inhabitants)
73 Km E of Cesena (96758 inhabitants)
90 Km SE of Ravenna (159116 inhabitants)
91 Km E of Forlì (117913 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 1.0 2020-04-19
00:56:21		 43.9382 13.1085 9 2020-07-18
21:08:33		 Bollettino Sismico Italiano INGV 78412351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-19 00:56:21 ± 0.33
Latitude 43.9382 ± 0.0153
Longitude 13.1085 ± 0.0175
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 78412351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1783
Semi-minor axis of confidence ellipse (meter) 1278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 29
Circular confidence region, given by single value of horizontal uncertainty (meter) 1780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 114
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.47
Epicentral distance of station closest to the epicenter (degree) 0.11511
Epicentral distance of station farthest from the epicenter (degree) 1.07019
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 78412351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-23 12:51:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
CR.BRJN.HHN. 2020-04-19T00:56:42.91 0.6 undecidable manual P 25 118.7922 50 1.12 29
IV.PIEI.HHZ. 2020-04-19T00:56:42.07 0.3 undecidable manual S 226 64.0914 50 0.26 67
IV.PE3.EHE. 2020-04-19T00:56:40.45 0.6 undecidable manual S 241 55.8996 50 0.83 38
IV.NARO.HHZ. 2020-04-19T00:56:39.87 0.3 undecidable manual S 230 55.6998 50 0.29 68
IV.ARVD.HHZ. 2020-04-19T00:56:38.02 0.3 undecidable manual S 195 50.616 50 -0.2 70
IV.MPAG.EHZ. 2020-04-19T00:56:36.37 0.6 undecidable manual S 219 44.2224 50 -0.14 48
IV.COR1.EHZ. 2020-04-19T00:56:35.23 0.6 undecidable manual S 194 35.0427 50 1.16 34
IV.AOI.HHE. 2020-04-19T00:56:33.23 0.6 undecidable manual P 137 58.497 50 0.74 39
IV.PE3.EHE. 2020-04-19T00:56:32.91 0.3 undecidable manual P 241 55.8996 50 0.82 57
IV.PIEI.HHZ. 2020-04-19T00:56:32.61 0.1 undecidable manual P 226 64.0914 50 -0.75 77
IV.SENI.HNN. 2020-04-19T00:56:32.25 0.6 undecidable manual S 159 27.6501 108 0.33 47
IV.NARO.HHZ. 2020-04-19T00:56:31.43 0.1 undecidable manual P 230 55.6998 50 -0.64 82
IV.PESA.HHZ. 2020-04-19T00:56:30.27 0.6 undecidable manual S 271 21.4674 113 0.38 47
IV.ARVD.HHZ. 2020-04-19T00:56:30.51 0.3 undecidable manual P 195 50.616 50 -0.77 59
IV.MPAG.EHZ. 2020-04-19T00:56:29.45 0.3 undecidable manual P 219 44.2224 50 -0.85 57
IV.COR1.EHZ. 2020-04-19T00:56:28.77 0.1 undecidable manual P 194 35.0427 50 -0.12 97
IV.FANO.HNE. 2020-04-19T00:56:27.79 0.6 undecidable manual S 214 12.7761 126 0.55 46
IV.SENI.HNN. 2020-04-19T00:56:27.60 0.3 undecidable manual P 159 27.6501 108 -0.05 75
IV.PESA.HHZ. 2020-04-19T00:56:26.22 0.3 undecidable manual P 271 21.4674 113 -0.25 73
IV.FANO.HNE. 2020-04-19T00:56:24.77 0.1 undecidable manual P 214 12.7761 126 -0.17 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PESA.HHN. ML:1.3 0.00014850000000000003 0.32 AML other m 2020-04-19T00:56:31.26
IV.PESA.HHE. ML:1.4 0.0001995 0.94 AML other m 2020-04-19T00:56:31.42
IV.ARVD.HHE. ML:0.6 0.0000087 1.76 AML other m 2020-04-19T00:56:39.11
IV.NARO.HHN. ML:0.9 0.000021150000000000002 0.14 AML other m 2020-04-19T00:56:40.06
IV.ARVD.HHN. ML:0.6 0.000010355 0.16 AML other m 2020-04-19T00:56:41.14
IV.NARO.HHE. ML:0.9 0.00001755 0.22 AML other m 2020-04-19T00:56:42.26
IV.PIEI.HHE. ML:1.1 0.0000235 1 AML other m 2020-04-19T00:56:42.23
IV.PIEI.HHN. ML:0.9 0.00001315 0.42 AML other m 2020-04-19T00:56:44.45
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