Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 13-02-2021 and time 02:52:05 (Italy) in region 4 km SE Mercatello sul Metauro (PU)

A magnitude ML 1.3 earthquake occured in region: 4 km SE Mercatello sul Metauro (PU), on

  • 13-02-2021 01:52:05 (UTC)
  • 13-02-2021 02:52:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.6200, 12.3580 at 9 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Mercatello sul Metauro PU 4 1378 1378
Borgo Pace PU 7 606 1984
Sant'Angelo in Vado PU 7 4133 6117
Apecchio PU 8 1882 7999
Belforte all'Isauro PU 11 769 8768
Sestino AR 11 1355 10123
Piandimeleto PU 13 2167 12290
Piobbico PU 13 2029 14319
Peglio PU 14 696 15015
Lunano PU 14 1527 16542
Urbania PU 15 7099 23641
Frontino PU 16 293 23934
San Giustino PG 17 11297 35231
Badia Tedalda AR 17 1087 36318
Sansepolcro AR 18 15884 52202
Carpegna PU 18 1674 53876

Municipalities with at least 50000 inhabitants

An earthquake occurred to
42 Km E of Arezzo (99543 inhabitants)
52 Km SW of Rimini (147750 inhabitants)
55 Km SW of Pesaro (94582 inhabitants)
57 Km N of Perugia (166134 inhabitants)
58 Km S of Cesena (96758 inhabitants)
59 Km W of Fano (60888 inhabitants)
72 Km SE of Forlì (117913 inhabitants)
79 Km NW of Foligno (57155 inhabitants)
83 Km SE of Faenza (58541 inhabitants)
89 Km E of Siena (53903 inhabitants)
90 Km S of Ravenna (159116 inhabitants)
90 Km E of Firenze (382808 inhabitants)
94 Km W of Ancona (100861 inhabitants)
96 Km E of Scandicci (50609 inhabitants)
97 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
Reviewed
Rev100 		ML 1.3 2021-02-13
01:52:05		 43.6195 12.3582 9 2021-02-13
01:59:10		 Sala Sismica INGV-Roma 87095601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-13 01:52:05 ± 0.05
Latitude 43.6195 ± 0.0009
Longitude 12.3582 ± 0.0012
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87095601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 129
Semi-minor axis of confidence ellipse (meter) 45
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 179
Circular confidence region, given by single value of horizontal uncertainty (meter) 130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.03
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.16098
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 4
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.5
Num. used stations 8
Type of magnitude ML
Reference to an origin 87095601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-13 01:59:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BRIS.HHZ. 2021-02-13T01:52:22.12 3.0 undecidable manual Sn -2.49 0
IV.CPGN.EHZ. 2021-02-13T01:52:18.84 3.0 undecidable manual Sg -0.01 0
IV.BRIS.HHZ. 2021-02-13T01:52:13.57 3.0 undecidable manual P 1.64 0
IV.NARO.HHZ. 2021-02-13T01:52:12.09 0.6 undecidable manual S 93 17.871 116 0.04 49
IV.BADI.EHZ. 2021-02-13T01:52:11.26 0.6 undecidable manual S 217 15.2736 120 0.03 50
IV.PIEI.HHZ. 2021-02-13T01:52:11.73 0.6 undecidable manual S 123 16.9719 117 -0.04 50
IV.PARC.HHZ. 2021-02-13T01:52:09.75 0.6 undecidable manual S 289 10.0788 131 -0.02 50
IV.NARO.HHZ. 2021-02-13T01:52:09.14 0.1 undecidable manual P 93 17.871 116 0.01 99
IV.MURB.HHZ. 2021-02-13T01:52:09.98 3.0 undecidable manual P -0.21 0
IV.BADI.EHZ. 2021-02-13T01:52:08.66 0.1 undecidable manual P 217 15.2736 120 0 100
IV.PIEI.HHZ. 2021-02-13T01:52:08.93 0.6 undecidable manual P 123 16.9719 117 -0.04 49
IV.PARC.HHZ. 2021-02-13T01:52:07.83 1.0 undecidable manual P 289 10.0788 131 0.01 25
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CPGN.EHN. ML:1.6 0.000275 0.42 AML other m 2021-02-13T01:52:09.52
IV.PARC.HHN. ML:0.9 0.00010295 1.68 AML other m 2021-02-13T01:52:09.91
IV.PARC.HHE. ML:0.8 0.0000839 1.86 AML other m 2021-02-13T01:52:09.93
IV.NARO.HHE. ML:1.0 0.00007505000000000001 0.42 AML other m 2021-02-13T01:52:11.50
IV.NARO.HHN. ML:1.0 0.00009665 0.52 AML other m 2021-02-13T01:52:13.37
IV.CPGN.EHE. ML:1.5 0.00026049999999999994 0.44 AML other m 2021-02-13T01:52:31.09
IV.MURB.HNE. ML:2.3 0.0006879999999999999 0.8 AML other m 2021-02-13T01:52:37.56
IV.MURB.HNN. ML:2.3 0.000686 0.64 AML other m 2021-02-13T01:52:39.91
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