Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 19-08-2020 and time 14:01:20 (UTC) in region 2 km S Mercatello sul Metauro (PU)

A magnitude ML 1.5 earthquake occured in region: 2 km S Mercatello sul Metauro (PU), on

  • 19-08-2020 14:01:20 (UTC)
  • 19-08-2020 16:01:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6280, 12.3360 at 10 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
Mercatello sul Metauro PU 2 1378 1378
Borgo Pace PU 5 606 1984
Sant'Angelo in Vado PU 8 4133 6117
Sestino AR 10 1355 7472
Apecchio PU 10 1882 9354
Belforte all'Isauro PU 11 769 10123
Piandimeleto PU 13 2167 12290
Lunano PU 14 1527 13817
Piobbico PU 15 2029 15846
Badia Tedalda AR 15 1087 16933
Peglio PU 15 696 17629
San Giustino PG 16 11297 28926
Frontino PU 16 293 29219
Urbania PU 16 7099 36318
Sansepolcro AR 17 15884 52202
Carpegna PU 17 1674 53876
Pietrarubbia PU 20 660 54536

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Arezzo (99543 inhabitants)
52 Km SW of Rimini (147750 inhabitants)
56 Km SW of Pesaro (94582 inhabitants)
57 Km S of Cesena (96758 inhabitants)
58 Km N of Perugia (166134 inhabitants)
60 Km W of Fano (60888 inhabitants)
70 Km SE of Forlì (117913 inhabitants)
80 Km NW of Foligno (57155 inhabitants)
82 Km SE of Faenza (58541 inhabitants)
88 Km E of Siena (53903 inhabitants)
88 Km E of Firenze (382808 inhabitants)
89 Km S of Ravenna (159116 inhabitants)
94 Km E of Scandicci (50609 inhabitants)
95 Km SE of Imola (69797 inhabitants)
95 Km W of Ancona (100861 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 1.5 2020-08-19
14:01:20		 43.628 12.3363 10 2020-11-19
12:37:00		 Bollettino Sismico Italiano INGV 82785511
Reviewed
Rev100 		ML 1.5 2020-08-19
14:01:20		 43.6165 12.3418 10 2020-08-19
14:07:18		 Sala Sismica INGV-Roma 82147301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-19 14:01:20 ± 0.05
Latitude 43.6280 ± 0.0027
Longitude 12.3363 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82785511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 308
Semi-minor axis of confidence ellipse (meter) 210
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 357
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.07374
Epicentral distance of station farthest from the epicenter (degree) 0.45686
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 82785511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-10 08:55:19

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 82147301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-19 14:07:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2020-08-19T14:01:34.08 0.3 undecidable manual S 121 41.7249 50 0.08 70
IV.ATLO.EHE. 2020-08-19T14:01:32.60 0.6 undecidable manual S 171 35.1426 50 0.34 45
IV.ATFO.HHZ. 2020-08-19T14:01:32.29 0.3 undecidable manual S 147 34.6431 50 0.18 70
IV.ATSC.EHE. 2020-08-19T14:01:32.63 0.6 undecidable manual S 129 36.1416 50 0.12 47
IV.MPAG.EHZ. 2020-08-19T14:01:31.81 0.6 undecidable manual S 90 33.9438 50 -0.13 47
IV.FRON.EHZ. 2020-08-19T14:01:31.70 0.6 undecidable manual S 111 33.6441 50 -0.14 47
IV.TB02.DHZ. 2020-08-19T14:01:30.98 0.6 undecidable manual S 168 29.1486 50 0.32 46
IV.ATVO.HHZ. 2020-08-19T14:01:30.41 0.3 undecidable manual S 168 27.8499 50 0.1 72
IV.TB01.DHZ. 2020-08-19T14:01:30.61 0.6 undecidable manual S 164 28.4493 50 0.14 48
IV.SFI.EHZ. 2020-08-19T14:01:29.12 0.6 undecidable manual P 308 49.8168 50 -0.3 44
IV.ATBU.EHZ. 2020-08-19T14:01:29.55 0.3 undecidable manual S 135 23.9538 113 0.29 70
IV.ARVD.HHZ. 2020-08-19T14:01:29.76 0.3 undecidable manual P 106 50.7159 50 0.19 68
IV.MURB.HHZ. 2020-08-19T14:01:28.26 0.6 undecidable manual P 159 43.2234 50 -0.15 46
IV.ASQU.HHZ. 2020-08-19T14:01:28.95 0.6 undecidable manual P 293 47.7189 50 -0.15 46
IV.CAFI.HHZ. 2020-08-19T14:01:28.60 0.6 undecidable manual P 222 44.5221 50 -0.01 47
IV.SSFR.HHZ. 2020-08-19T14:01:27.93 0.3 undecidable manual P 121 41.7249 50 -0.24 68
IV.NARO.HHZ. 2020-08-19T14:01:27.64 0.3 undecidable manual S 95 19.6692 117 -0.27 70
IV.PIEI.HHZ. 2020-08-19T14:01:27.32 0.3 undecidable manual S 123 18.9699 118 -0.36 69
IV.ATPC.HNZ. 2020-08-19T14:01:27.96 0.3 undecidable manual S 149 18.9699 118 0.27 71
IV.ATLO.EHE. 2020-08-19T14:01:27.12 0.1 undecidable manual P 171 35.1426 50 -0.05 96
IV.ATFO.HHZ. 2020-08-19T14:01:27.03 0.3 undecidable manual P 147 34.6431 50 -0.05 72
IV.ATSC.EHE. 2020-08-19T14:01:27.29 0.1 undecidable manual P 129 36.1416 50 -0.03 96
IT.SNS1.HNZ. 2020-08-19T14:01:27.42 0.3 undecidable manual S 250 17.5713 120 0.16 72
IV.PE3.EHZ. 2020-08-19T14:01:26.71 0.3 undecidable manual S 59 14.874 124 0.24 71
IV.TB01.DHZ. 2020-08-19T14:01:26.02 0.1 undecidable manual P 164 28.4493 50 -0.12 95
IV.FRON.EHZ. 2020-08-19T14:01:26.57 0.3 undecidable manual P 111 33.6441 50 -0.35 67
IV.MPAG.EHZ. 2020-08-19T14:01:26.96 0.1 undecidable manual P 90 33.9438 50 -0.02 96
IV.TB02.DHZ. 2020-08-19T14:01:26.48 0.1 undecidable manual P 168 29.1486 50 0.24 93
IV.BADI.EHZ. 2020-08-19T14:01:26.34 0.3 undecidable manual S 209 15.0738 124 -0.19 72
IV.ATVO.HHZ. 2020-08-19T14:01:25.92 0.1 undecidable manual P 168 27.8499 50 -0.12 95
IV.CPGN.EHZ. 2020-08-19T14:01:25.24 0.6 undecidable manual P 356 19.2696 118 0.66 42
IV.ATMC.EHZ. 2020-08-19T14:01:25.14 0.1 undecidable manual P 210 23.1546 114 -0.15 96
IV.APEC.HHZ. 2020-08-19T14:01:25.21 0.3 undecidable manual S 139 10.1787 135 -0.01 75
IV.ATBU.EHZ. 2020-08-19T14:01:25.57 0.1 undecidable manual P 135 23.9538 113 0.13 96
IV.TB03.DHZ. 2020-08-19T14:01:25.49 0.1 undecidable manual P 167 25.8519 50 -0.24 93
IV.CDCA.HNZ. 2020-08-19T14:01:24.91 0.1 undecidable manual P 204 20.5683 116 0.1 97
IV.PARC.HHZ. 2020-08-19T14:01:24.51 0.1 undecidable manual S 286 8.1807 141 -0.23 96
IT.SNS1.HNZ. 2020-08-19T14:01:24.45 0.1 undecidable manual P 250 17.5713 120 0.17 96
IV.PE3.EHZ. 2020-08-19T14:01:24.20 0.1 undecidable manual P 59 14.874 124 0.37 93
IV.NARO.HHZ. 2020-08-19T14:01:24.56 0.3 undecidable manual P 95 19.6692 117 -0.1 73
IV.PIEI.HHZ. 2020-08-19T14:01:24.26 0.1 undecidable manual P 123 18.9699 118 -0.26 94
IV.ATPI.EHZ. 2020-08-19T14:01:24.57 0.6 undecidable manual P 165 20.3685 117 -0.21 48
IV.ATPC.HNZ. 2020-08-19T14:01:24.55 0.1 undecidable manual P 149 18.9699 118 0.02 99
IV.SSP9.EHZ. 2020-08-19T14:01:24.32 0.3 undecidable manual P 250 17.5713 120 0.04 74
IV.BADI.EHZ. 2020-08-19T14:01:23.83 0.1 undecidable manual P 209 15.0738 124 -0.03 99
IV.APEC.HHZ. 2020-08-19T14:01:23.04 0.3 undecidable manual P 139 10.1787 135 -0.07 75
IV.PARC.HHZ. 2020-08-19T14:01:22.89 0.1 undecidable manual P 286 8.1807 141 0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHE. ML:1.6 0.0005895000000000001 0.08 AML other m 2020-08-19T14:01:24.56
IV.PARC.HHN. ML:1.7 0.000678 0.08 AML other m 2020-08-19T14:01:24.64
IV.APEC.HHN. ML:1.6 0.00047799999999999996 0.56 AML other m 2020-08-19T14:01:26.27
IV.BADI.EHN. ML:1.6 0.0004075 0.36 AML other m 2020-08-19T14:01:26.62
IV.APEC.HHE. ML:1.8 0.0007615 0.5 AML other m 2020-08-19T14:01:26.65
IV.PIEI.HHN. ML:1.6 0.000312 0.12 AML other m 2020-08-19T14:01:27.69
IV.NARO.HHN. ML:1.6 0.000311 0.28 AML other m 2020-08-19T14:01:27.98
IV.PIEI.HHE. ML:1.8 0.0005275 0.14 AML other m 2020-08-19T14:01:27.85
IV.NARO.HHE. ML:1.4 0.00016549999999999998 1.38 AML other m 2020-08-19T14:01:28.21
IV.PE3.EHN. ML:1.9 0.0008345000000000001 0.5 AML other m 2020-08-19T14:01:29.31
IV.BADI.EHE. ML:1.8 0.0005489999999999999 0.4 AML other m 2020-08-19T14:01:29.09
IV.PE3.EHE. ML:1.9 0.0007905 1.38 AML other m 2020-08-19T14:01:30.05
IV.ATPI.EHN. ML:1.4 0.0001735 0.4 AML other m 2020-08-19T14:01:30.80
IV.ATVO.HHN. ML:1.5 0.000148 1.5 AML other m 2020-08-19T14:01:31.94
IV.ATVO.HHE. ML:1.4 0.000132 1.32 AML other m 2020-08-19T14:01:31.91
IV.ATPI.EHE. ML:1.2 0.00011649999999999999 0.44 AML other m 2020-08-19T14:01:32.74
IV.MPAG.EHN. ML:1.3 0.0000855 0.26 AML other m 2020-08-19T14:01:32.56
IV.MPAG.EHE. ML:1.4 0.00011119999999999999 0.6 AML other m 2020-08-19T14:01:33.28
IV.FRON.EHN. ML:1.6 0.0001535 1.36 AML other m 2020-08-19T14:01:33.25
IV.FRON.EHE. ML:1.3 0.00008005000000000001 0.28 AML other m 2020-08-19T14:01:34.20
IV.SSFR.HHN. ML:1.8 0.00020800000000000001 0.2 AML other m 2020-08-19T14:01:35.69
IV.MURB.HHE. ML:1.6 0.000133 0.36 AML other m 2020-08-19T14:01:35.87
IV.SSFR.HNE. ML:2.0 0.0003185 0.16 AML other m 2020-08-19T14:01:35.62
IV.SSFR.HHE. ML:1.8 0.00019350000000000001 0.14 AML other m 2020-08-19T14:01:35.63
IV.SSFR.HNN. ML:2.0 0.0002925 0.92 AML other m 2020-08-19T14:01:36.22
IV.CAFI.HHN. ML:1.0 0.00002815 1.36 AML other m 2020-08-19T14:01:36.96
IV.CAFI.HHE. ML:1.0 0.000032149999999999995 1.42 AML other m 2020-08-19T14:01:36.11
IV.ASQU.HHN. ML:1.2 0.000042300000000000005 0.18 AML other m 2020-08-19T14:01:37.46
IV.ASQU.HHE. ML:1.1 0.0000346 0.22 AML other m 2020-08-19T14:01:37.68
IV.ARVD.HHN. ML:1.2 0.00004235 0.52 AML other m 2020-08-19T14:01:38.42
IV.ARVD.HHE. ML:1.4 0.00006165 0.74 AML other m 2020-08-19T14:01:38.13
IV.MURB.HHN. ML:1.6 0.00011999999999999999 0.22 AML other m 2020-08-19T14:01:40.72
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