Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 30-11-2020 and time 23:19:06 (Italy) in region 6 km S Mercatello sul Metauro (PU)

A magnitude ML 0.9 earthquake occured in region: 6 km S Mercatello sul Metauro (PU), on

  • 30-11-2020 22:19:06 (UTC)
  • 30-11-2020 23:19:06 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5930, 12.3220 at 11 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 6 1378 1378
Borgo Pace PU 8 606 1984
Apecchio PU 9 1882 3866
Sant'Angelo in Vado PU 11 4133 7999
San Giustino PG 13 11297 19296
Sestino AR 13 1355 20651
Belforte all'Isauro PU 15 769 21420
Sansepolcro AR 15 15884 37304
Piobbico PU 15 2029 39333
Città di Castello PG 16 39913 79246
Piandimeleto PU 17 2167 81413
Badia Tedalda AR 17 1087 82500
Lunano PU 18 1527 84027
Peglio PU 18 696 84723
Urbania PU 18 7099 91822
Pietralunga PG 19 2111 93933
Citerna PG 20 3531 97464
Frontino PU 20 293 97757

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Arezzo (99543 inhabitants)
54 Km N of Perugia (166134 inhabitants)
56 Km SW of Rimini (147750 inhabitants)
59 Km SW of Pesaro (94582 inhabitants)
61 Km S of Cesena (96758 inhabitants)
63 Km W of Fano (60888 inhabitants)
74 Km SE of Forlì (117913 inhabitants)
77 Km NW of Foligno (57155 inhabitants)
85 Km SE of Faenza (58541 inhabitants)
86 Km E of Siena (53903 inhabitants)
88 Km E of Firenze (382808 inhabitants)
92 Km S of Ravenna (159116 inhabitants)
94 Km E of Scandicci (50609 inhabitants)
97 Km W of Ancona (100861 inhabitants)
98 Km SE of Imola (69797 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 0.9 2020-11-30
22:19:06		 43.5932 12.3223 11 2021-02-26
14:56:11		 Bollettino Sismico Italiano INGV 85466321
Reviewed
Rev100 		ML 0.9 2020-11-30
22:19:06		 43.5945 12.3245 10 2020-11-30
22:30:40		 Sala Sismica INGV-Roma 85114911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-30 22:19:06 ± 0.04
Latitude 43.5932 ± 0.0027
Longitude 12.3223 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85466321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 253
Semi-minor axis of confidence ellipse (meter) 244
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
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) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.45865
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 85466321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-16 09:03:12

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 85114911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-30 22:30:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFI.HHZ. 2020-11-30T22:19:19.87 0.6 undecidable manual S 225 41.0256 50 0.37 44
IV.FRON.EHZ. 2020-11-30T22:19:17.38 0.6 undecidable manual S 104 33.5442 50 -0.11 48
IV.ATMI.HHZ. 2020-11-30T22:19:16.07 0.3 undecidable manual S 189 29.0487 50 -0.24 70
IV.CRE.HHE. 2020-11-30T22:19:16.35 0.6 undecidable manual S 276 29.9478 50 -0.19 47
IV.TB01.DHN.01 2020-11-30T22:19:15.09 0.3 undecidable manual S 159 25.1526 50 -0.18 71
IV.CPGN.EHZ. 2020-11-30T22:19:15.07 0.3 undecidable manual S 360 23.0547 50 0.36 69
IV.TB02.DHZ.01 2020-11-30T22:19:15.59 0.6 undecidable manual S 164 25.6521 50 0.18 48
IV.ARVD.HHZ. 2020-11-30T22:19:15.10 0.6 undecidable manual P 102 50.9157 50 -0.25 45
IV.ATVO.HHZ. 2020-11-30T22:19:15.23 0.3 undecidable manual S 164 24.3534 50 0.16 72
IV.TB03.DHZ.01 2020-11-30T22:19:14.60 0.3 undecidable manual S 162 22.4553 50 0.06 74
IV.ATBU.HNZ. 2020-11-30T22:19:14.79 0.3 undecidable manual S 126 22.3554 50 0.26 71
IV.ATMC.EHZ. 2020-11-30T22:19:13.61 0.3 undecidable manual S 213 19.2696 50 -0.09 74
IV.ATPI.EHZ. 2020-11-30T22:19:13.00 0.3 undecidable manual S 158 17.0718 123 -0.11 74
IV.CAFI.HHZ. 2020-11-30T22:19:13.99 0.1 undecidable manual P 225 41.0256 50 0.17 93
IV.PE3.EHZ. 2020-11-30T22:19:13.65 0.3 undecidable manual S 51 18.0708 50 0.28 71
IV.ATPC.HNZ. 2020-11-30T22:19:13.00 0.3 undecidable manual S 139 16.5723 124 0.05 75
IV.NARO.HHZ. 2020-11-30T22:19:13.59 0.3 undecidable manual S 85 20.868 50 -0.52 67
IV.SSP9.EHZ. 2020-11-30T22:19:12.44 0.6 undecidable manual S 262 15.4734 125 -0.22 48
IV.FRON.EHZ. 2020-11-30T22:19:12.35 0.1 undecidable manual P 104 33.5442 50 -0.31 91
IV.ATBU.HNZ. 2020-11-30T22:19:11.15 0.1 undecidable manual P 126 22.3554 50 0.2 95
IV.TB02.DHZ.01 2020-11-30T22:19:11.59 0.3 undecidable manual P 164 25.6521 50 0.13 72
IV.ATVO.HHZ. 2020-11-30T22:19:11.25 0.1 undecidable manual P 164 24.3534 50 -0.01 99
IV.APEC.HNE. 2020-11-30T22:19:11.07 0.3 undecidable manual S 116 8.7801 141 0.14 74
IV.ATMI.HHZ. 2020-11-30T22:19:11.96 0.6 undecidable manual P 189 29.0487 50 -0.02 49
IV.TB01.DHN.01 2020-11-30T22:19:11.50 0.3 undecidable manual P 159 25.1526 50 0.11 72
IV.BADI.EHZ. 2020-11-30T22:19:11.57 0.1 undecidable manual S 214 11.1777 134 0.06 100
IV.CRE.HHE. 2020-11-30T22:19:11.87 0.1 undecidable manual P 276 29.9478 50 -0.25 93
IV.CPGN.EHZ. 2020-11-30T22:19:11.40 0.6 undecidable manual P 360 23.0547 50 0.34 46
IV.PE3.EHZ. 2020-11-30T22:19:10.24 0.1 undecidable manual P 51 18.0708 50 -0.04 99
IV.PARC.HHZ. 2020-11-30T22:19:10.79 0.3 undecidable manual S 312 9.0798 140 -0.23 73
IV.NARO.HHZ. 2020-11-30T22:19:10.37 0.3 undecidable manual P 85 20.868 50 -0.35 70
IV.ATMC.EHZ. 2020-11-30T22:19:10.42 0.1 undecidable manual P 213 19.2696 50 -0.06 99
IV.ATPI.EHZ. 2020-11-30T22:19:10.06 0.1 undecidable manual P 158 17.0718 123 -0.07 99
IV.TB03.DHZ.01 2020-11-30T22:19:10.91 0.3 undecidable manual P 162 22.4553 50 -0.06 74
IV.BADI.EHZ. 2020-11-30T22:19:09.31 0.1 undecidable manual P 214 11.1777 134 0.1 99
IV.ATPC.HNZ. 2020-11-30T22:19:09.97 0.1 undecidable manual P 139 16.5723 124 -0.08 99
IV.SSP9.EHZ. 2020-11-30T22:19:09.97 0.3 undecidable manual P 262 15.4734 125 0.1 74
IV.APEC.HNE. 2020-11-30T22:19:09.08 0.1 undecidable manual P 116 8.7801 141 0.2 98
IV.PARC.HHZ. 2020-11-30T22:19:08.89 0.3 undecidable manual P 312 9.0798 140 -0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BADI.EHE. ML:1.1 0.0001495 0.1 AML other m 2020-11-30T22:19:11.65
IV.BADI.EHN. ML:1.0 0.00010455000000000001 0.18 AML other m 2020-11-30T22:19:11.66
IV.PARC.HHN. ML:0.8 0.00007539999999999999 0.28 AML other m 2020-11-30T22:19:12.23
IV.PARC.HHE. ML:0.7 0.00006475 0.9 AML other m 2020-11-30T22:19:12.37
IV.ATPI.EHN. ML:0.9 0.000066 0.1 AML other m 2020-11-30T22:19:13.14
IV.ATPI.EHE. ML:0.9 0.00006220000000000001 0.1 AML other m 2020-11-30T22:19:13.15
IV.CPGN.EHE. ML:0.9 0.000052199999999999995 0.42 AML other m 2020-11-30T22:19:13.65
IV.NARO.HHN. ML:1.1 0.00009575 0.32 AML other m 2020-11-30T22:19:14.00
IV.NARO.HHE. ML:1.1 0.00009715 0.06 AML other m 2020-11-30T22:19:14.04
IV.CPGN.EHN. ML:1.3 0.00012945 0.42 AML other m 2020-11-30T22:19:14.60
IV.CAFI.HHN. ML:0.9 0.000026799999999999998 0.22 AML other m 2020-11-30T22:19:20.64
IV.CAFI.HHE. ML:0.7 0.0000174 0.54 AML other m 2020-11-30T22:19:20.62
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