Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 05-02-2021 and time 08:29:39 (Italy) in region 8 km NE Verghereto (FC)

A magnitude ML 2.0 earthquake occured in region: 8 km NE Verghereto (FC), on

  • 05-02-2021 07:29:39 (UTC)
  • 05-02-2021 08:29:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.8380, 12.0810 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
Verghereto FC 8 1907 1907
Casteldelci RN 8 407 2314
Bagno di Romagna FC 9 6026 8340
Sarsina FC 10 3446 11786
Sant'Agata Feltria RN 11 2151 13937
Pennabilli RN 15 2869 16806
Mercato Saraceno FC 16 6886 23692
Badia Tedalda AR 17 1087 24779
Novafeltria RN 18 7164 31943
Talamello RN 18 1104 33047
Santa Sofia FC 18 4136 37183
Pieve Santo Stefano AR 19 3183 40366
Maiolo RN 19 848 41214
Chiusi della Verna AR 19 2023 43237

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km SW of Cesena (96758 inhabitants)
43 Km S of Forlì (117913 inhabitants)
44 Km NE of Arezzo (99543 inhabitants)
46 Km SW of Rimini (147750 inhabitants)
52 Km SE of Faenza (58541 inhabitants)
64 Km SE of Imola (69797 inhabitants)
65 Km S of Ravenna (159116 inhabitants)
67 Km E of Firenze (382808 inhabitants)
67 Km W of Pesaro (94582 inhabitants)
73 Km E of Scandicci (50609 inhabitants)
75 Km W of Fano (60888 inhabitants)
79 Km E of Prato (191150 inhabitants)
83 Km NE of Siena (53903 inhabitants)
85 Km NW of Perugia (166134 inhabitants)
94 Km E of Pistoia (90315 inhabitants)
94 Km SE of Bologna (386663 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 2.0 2021-02-05
07:29:39		 43.8385 12.0807 10 2021-07-12
16:54:57		 Bollettino Sismico Italiano INGV 86933861
Reviewed
Rev100 		ML 2.0 2021-02-05
07:29:39		 43.8387 12.0808 9 2021-02-05
07:40:56		 Sala Sismica INGV-Roma 86846571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-05 07:29:39 ± 0.07
Latitude 43.8385 ± 0.0045
Longitude 12.0807 ± 0.0050
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 86933861

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 522
Semi-minor axis of confidence ellipse (meter) 92
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 211
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72305
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 46
Type of magnitude ML
Reference to an origin 86846571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-05 07:40:56

ML:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations 36
Type of magnitude ML
Reference to an origin 86933861
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-08 11:26:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LAV9.HNZ. 2021-02-05T07:30:19.03 3.0 negative manual Pg 4.22 0
IV.PII.HHZ. 2021-02-05T07:30:00.92 3.0 positive manual P 0.63 0
IV.ATMI.HHZ. 2021-02-05T07:29:58.64 0.3 undecidable manual S 165 57.8976 50 0.46 64
IV.CAFI.HHZ. 2021-02-05T07:29:58.64 0.6 undecidable manual S 189 57.1983 50 0.64 40
IV.RUFI.EHZ. 2021-02-05T07:29:55.01 0.3 undecidable manual S 270 45.7209 50 0.09 71
IV.PIEI.HHZ. 2021-02-05T07:29:55.83 0.1 undecidable manual S 133 49.5171 50 -0.12 94
IV.MPPT.EHZ. 2021-02-05T07:29:54.37 0.3 undecidable manual P 280 80.2641 50 0.45 62
IV.LMD.HHZ. 2021-02-05T07:29:53.52 0.3 undecidable manual S 312 39.9267 50 0.15 71
IV.ARVD.HHZ. 2021-02-05T07:29:53.42 0.3 undecidable manual P 118 78.7656 50 -0.26 65
IV.BADI.EHZ. 2021-02-05T07:29:53.14 0.3 undecidable manual S 160 38.7279 50 0.07 72
IV.PE3.EHZ. 2021-02-05T07:29:53.10 0.3 undecidable manual S 115 36.8298 50 0.54 65
IV.RINC.HHZ. 2021-02-05T07:29:53.09 0.3 undecidable manual S 278 38.2284 50 0.15 71
IV.SEI.HHZ. 2021-02-05T07:29:51.25 0.3 undecidable manual P 293 62.493 50 0.08 69
IV.CRE.HHZ. 2021-02-05T07:29:50.01 0.3 undecidable manual S 203 26.4513 110 0.29 71
IV.SSP9.EHZ. 2021-02-05T07:29:50.74 0.3 undecidable manual S 172 29.6481 50 0.11 73
IV.ATMI.HHZ. 2021-02-05T07:29:50.39 0.3 undecidable manual P 165 57.8976 50 -0.09 70
IV.CAFI.HHZ. 2021-02-05T07:29:50.47 0.3 undecidable manual P 189 57.1983 50 0.1 69
IV.MPAG.EHZ. 2021-02-05T07:29:50.28 0.1 undecidable manual P 113 59.1963 50 -0.39 87
IV.FRON.EHZ. 2021-02-05T07:29:50.88 0.3 undecidable manual P 124 62.7927 50 -0.35 65
IV.BRIS.HHZ. 2021-02-05T07:29:49.30 0.1 undecidable manual P 330 49.617 50 0.1 94
IV.CPGN.EHZ. 2021-02-05T07:29:48.01 0.3 undecidable manual S 102 19.6692 116 0.47 69
IV.RUFI.EHZ. 2021-02-05T07:29:48.40 0.3 undecidable manual P 270 45.7209 50 -0.19 70
IV.PARC.HHZ. 2021-02-05T07:29:48.94 0.3 undecidable manual S 149 24.5532 111 -0.17 73
IV.PIEI.HHZ. 2021-02-05T07:29:48.47 0.1 undecidable manual P 133 49.5171 50 -0.72 79
IV.ASQU.HHZ. 2021-02-05T07:29:48.80 0.3 undecidable manual S 259 23.754 112 -0.05 75
IV.RINC.HHZ. 2021-02-05T07:29:47.30 0.1 undecidable manual P 278 38.2284 50 -0.15 95
IV.SFI.EHZ. 2021-02-05T07:29:47.81 0.3 undecidable manual S 292 20.0688 116 0.13 74
IV.LMD.HHZ. 2021-02-05T07:29:47.32 0.1 undecidable manual P 312 39.9267 50 -0.38 90
IV.BADI.EHZ. 2021-02-05T07:29:47.21 0.3 undecidable manual P 160 38.7279 50 -0.31 69
IV.PE3.EHZ. 2021-02-05T07:29:47.21 0.3 undecidable manual P 115 36.8298 50 -0.02 73
IV.RSM2.HHE. 2021-02-05T07:29:46.90 0.3 undecidable manual P 69 31.1466 50 0.55 66
IV.ASQU.HHZ. 2021-02-05T07:29:45.07 0.1 positive manual P 259 23.754 112 -0.02 100
IV.CRE.HHZ. 2021-02-05T07:29:45.49 0.1 positive manual P 203 26.4513 110 -0.1 98
IV.SSP9.EHZ. 2021-02-05T07:29:45.90 0.1 undecidable manual P 172 29.6481 50 -0.22 95
IV.PARC.HHZ. 2021-02-05T07:29:44.98 0.3 undecidable manual P 149 24.5532 111 -0.25 71
IV.SFI.EHZ. 2021-02-05T07:29:44.32 0.1 undecidable manual P 292 20.0688 116 -0.09 99
IV.CPGN.EHZ. 2021-02-05T07:29:44.64 0.1 undecidable manual P 102 19.6692 116 0.31 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHN. ML:1.8 0.000498 0.54 AML other m 2021-02-05T07:29:48.32
IV.SFI.HNN. ML:1.8 0.0005075 0.44 AML other m 2021-02-05T07:29:48.32
IV.SFI.EHE. ML:1.8 0.000504 1.6 AML other m 2021-02-05T07:29:49.81
IV.CPGN.HNN. ML:2.0 0.0008964999999999999 0.72 AML other m 2021-02-05T07:29:49.19
IV.PARC.HHN. ML:2.2 0.0010125000000000002 0.16 AML other m 2021-02-05T07:29:49.27
IV.ASQU.HHN. ML:2.2 0.0009730000000000001 0.38 AML other m 2021-02-05T07:29:49.42
IV.CPGN.EHE. ML:2.1 0.0010255000000000002 0.44 AML other m 2021-02-05T07:29:49.55
IV.ASQU.HHE. ML:2.1 0.0008145 1.72 AML other m 2021-02-05T07:29:49.01
IV.SFI.HNE. ML:1.8 0.0005415 1.22 AML other m 2021-02-05T07:29:50.85
IV.CPGN.EHN. ML:2.1 0.0008990000000000001 0.68 AML other m 2021-02-05T07:29:51.25
IV.CPGN.HNE. ML:2.1 0.0009895000000000001 0.66 AML other m 2021-02-05T07:29:51.24
IV.PARC.HHE. ML:2.0 0.000616 1.26 AML other m 2021-02-05T07:29:52.32
IV.CRE.HHN. ML:2.2 0.0008255000000000001 0.2 AML other m 2021-02-05T07:29:52.94
IV.BADI.EHE. ML:2.2 0.0005589999999999999 0.3 AML other m 2021-02-05T07:29:53.46
IV.SSP9.EHE. ML:1.9 0.00041549999999999996 0.44 AML other m 2021-02-05T07:29:53.79
IV.RINC.HHE. ML:2.1 0.0005445 0.32 AML other m 2021-02-05T07:29:53.86
IV.CRE.HHE. ML:2.0 0.000579 1.68 AML other m 2021-02-05T07:29:53.96
IV.LMD.HHE. ML:2.0 0.0003085 0.14 AML other m 2021-02-05T07:29:54.38
IV.BADI.EHN. ML:2.0 0.00035999999999999997 1.12 AML other m 2021-02-05T07:29:54.71
IV.SSP9.EHN. ML:2.0 0.0005015000000000001 1.04 AML other m 2021-02-05T07:29:55.61
IV.RUFI.EHN. ML:1.9 0.00023449999999999998 0.18 AML other m 2021-02-05T07:29:55.87
IV.PIEI.HHE. ML:2.0 0.000263 0.14 AML other m 2021-02-05T07:29:56.73
IV.RUFI.EHE. ML:1.9 0.000241 1.74 AML other m 2021-02-05T07:29:56.04
IV.BRIS.HHE. ML:2.3 0.0005265 0.4 AML other m 2021-02-05T07:29:57.69
IV.PIEI.HHN. ML:1.6 0.0001076 1.38 AML other m 2021-02-05T07:29:57.70
IV.LMD.HHN. ML:1.9 0.00027600000000000004 0.42 AML other m 2021-02-05T07:29:58.18
IV.RINC.HHN. ML:2.0 0.00035 0.7 AML other m 2021-02-05T07:30:00.05
IV.ATMI.HHE. ML:2.1 0.000247 0.82 AML other m 2021-02-05T07:30:00.55
IV.BRIS.HHN. ML:2.2 0.0003695 0.28 AML other m 2021-02-05T07:30:02.80
IV.CAFI.HHE. ML:1.8 0.0001255 0.98 AML other m 2021-02-05T07:30:02.50
IV.CAFI.HHN. ML:2.0 0.000214 0.5 AML other m 2021-02-05T07:30:03.14
IV.ATMI.HHN. ML:2.2 0.0003395 0.44 AML other m 2021-02-05T07:30:05.26
IV.MPPT.EHN. ML:2.0 0.00013700000000000002 0.2 AML other m 2021-02-05T07:30:06.88
IV.MPPT.EHE. ML:1.8 0.0000779 0.42 AML other m 2021-02-05T07:30:12.27
IV.PII.HHE. ML:2.0 0.0000651 0.42 AML other m 2021-02-05T07:30:21.38
IV.PII.HHN. ML:2.0 0.00007355 0.68 AML other m 2021-02-05T07:30:22.17
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
Waveforms Seismic signals in miniseed + resp format Download