Earthquake with magnitude of ML 1.2 on date 02-06-2020 and time 23:09:56 (UTC) in region 5 km SW Bagno di Romagna (FC)

A magnitude ML 1.2 earthquake occured in region: 5 km SW Bagno di Romagna (FC), on

  • 02-06-2020 23:09:56 (UTC)
  • 03-06-2020 01:09:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.83, 11.92 at 13 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bagno di Romagna FC 5 6026 6026
Verghereto FC 8 1907 7933
Santa Sofia FC 13 4136 12069
Chiusi della Verna AR 15 2023 14092
Pratovecchio Stia AR 17 5845 19937
Poppi AR 17 6160 26097
Bibbiena AR 17 12241 38338
Galeata FC 18 2516 40854
Casteldelci RN 19 407 41261
Chitignano AR 19 899 42160
Civitella di Romagna FC 20 3786 45946
Premilcuore FC 20 799 46745

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km N of Arezzo (99543 inhabitants)
43 Km SW of Cesena (96758 inhabitants)
45 Km S of Forlì (117913 inhabitants)
51 Km S of Faenza (58541 inhabitants)
54 Km E of Firenze (382808 inhabitants)
58 Km W of Rimini (147750 inhabitants)
60 Km E of Scandicci (50609 inhabitants)
60 Km S of Imola (69797 inhabitants)
66 Km E of Prato (191150 inhabitants)
69 Km SW of Ravenna (159116 inhabitants)
74 Km NE of Siena (53903 inhabitants)
80 Km W of Pesaro (94582 inhabitants)
81 Km E of Pistoia (90315 inhabitants)
87 Km SE of Bologna (386663 inhabitants)
88 Km W of Fano (60888 inhabitants)
89 Km NW of Perugia (166134 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.2 2020-06-02
23:09:56
43.83 11.92 13 2020-06-02
23:21:19
Sala Sismica INGV-Roma 79838131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-02 23:09:56 ± 0.08
Latitude 43.83 ± 0.01
Longitude 11.92 ± 0.01
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79838131

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 900
Semi-minor axis of confidence ellipse (meter) 174
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 140
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.09083
Epicentral distance of station farthest from the epicenter (degree) 0.55668
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 79838131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-02 23:21:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2020-06-02T23:10:15.59 0.6 undecidable manual S 153 0.5567 92 0.43 43
IV.PIEI.HHZ. 2020-06-02T23:10:14.78 0.6 undecidable manual S 124 0.5324 93 0.35 44
IV.ATPI.EHZ. 2020-06-02T23:10:14.47 0.1 undecidable manual S 138 0.5153 93 0.54 83
IV.BADI.EHZ. 2020-06-02T23:10:10.63 0.6 undecidable manual S 144 0.3975 94 0.19 46
IV.SSP9.EHZ. 2020-06-02T23:10:07.85 0.6 undecidable manual S 150 0.2986 96 0.32 46
IV.PARC.HHZ. 2020-06-02T23:10:07.27 0.6 undecidable manual S 129 0.2923 96 -0.07 49
IV.RUFI.EHZ. 2020-06-02T23:10:07.22 0.6 undecidable manual S 271 0.2986 96 -0.3 46
IV.LMD.HHZ. 2020-06-02T23:10:07.33 0.6 undecidable manual S 328 0.2905 96 0.05 50
IV.ATPI.EHZ. 2020-06-02T23:10:06.46 0.1 undecidable manual P 138 0.5153 93 0.03 94
IV.NARO.HHZ. 2020-06-02T23:10:06.38 0.1 undecidable manual P 115 0.5234 93 -0.2 91
IV.ATMI.HHZ. 2020-06-02T23:10:06.40 0.1 undecidable manual P 153 0.5567 92 -0.75 77
IV.PIEI.HHZ. 2020-06-02T23:10:06.72 0.1 undecidable manual P 124 0.5324 93 -0.01 94
IV.PE3.EHZ. 2020-06-02T23:10:05.24 1.0 positive manual P 108 0.4353 93 0.17 23
IV.RINC.HHZ. 2020-06-02T23:10:05.74 0.6 undecidable manual S 283 0.2347 99 0.1 49
IV.SEI.HHZ. 2020-06-02T23:10:05.90 1.0 negative manual P 299 0.4632 93 0.35 22
IV.BADI.EHZ. 2020-06-02T23:10:04.00 0.1 undecidable manual P 144 0.3975 94 -0.42 89
IV.RUFI.EHZ. 2020-06-02T23:10:02.59 1.0 undecidable manual P 271 0.2986 96 -0.14 24
IV.ASQU.HHZ. 2020-06-02T23:10:02.00 0.3 undecidable manual S 250 0.1034 127 0 77
IV.LMD.HHZ. 2020-06-02T23:10:02.61 0.1 undecidable manual P 328 0.2905 96 0.01 99
IV.SSP9.EHZ. 2020-06-02T23:10:02.69 0.1 undecidable manual P 150 0.2986 96 -0.05 98
IV.PARC.HHZ. 2020-06-02T23:10:02.46 0.3 positive manual P 129 0.2923 96 -0.17 72
IV.SFI.EHZ. 2020-06-02T23:10:01.90 0.6 undecidable manual S 323 0.0908 132 0.17 50
IV.RINC.HHZ. 2020-06-02T23:10:01.69 0.1 undecidable manual P 283 0.2347 99 0.04 100
IV.CRE.HHZ. 2020-06-02T23:10:01.25 0.1 positive manual P 175 0.214 101 -0.06 100
IV.SFI.EHZ. 2020-06-02T23:09:59.54 1.0 undecidable manual P 323 0.0908 132 0.15 25
IV.ASQU.HHZ. 2020-06-02T23:09:59.71 0.1 negative manual P 250 0.1034 127 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.HNE. ML:1.7 0.0004955 0.16 AML other m 2020-06-02T23:10:02.04
IV.SFI.EHE. ML:1.7 0.00049 0.16 AML other m 2020-06-02T23:10:02.13
IV.SFI.HNN. ML:1.5 0.0003535 0.14 AML other m 2020-06-02T23:10:02.09
IV.SFI.EHN. ML:1.5 0.000353 0.16 AML other m 2020-06-02T23:10:02.09
IV.ASQU.HHE. ML:1.7 0.000517 0.32 AML other m 2020-06-02T23:10:02.38
IV.ASQU.HHN. ML:1.9 0.000788 0.2 AML other m 2020-06-02T23:10:02.28
IV.CRE.HHN. ML:1.2 8.755E-5 1.5 AML other m 2020-06-02T23:10:04.95
IV.CRE.HHE. ML:1.2 8.985E-5 0.3 AML other m 2020-06-02T23:10:05.10
IV.RINC.HHN. ML:0.8 3.0E-5 0.58 AML other m 2020-06-02T23:10:06.47
IV.RINC.HHE. ML:1 4.82E-5 1.54 AML other m 2020-06-02T23:10:06.99
IV.LMD.HHE. ML:1.3 8.595E-5 0.84 AML other m 2020-06-02T23:10:07.54
IV.PARC.HHE. ML:0.9 3.535E-5 0.34 AML other m 2020-06-02T23:10:07.84
IV.PARC.HHN. ML:1.2 7.52E-5 0.22 AML other m 2020-06-02T23:10:07.97
IV.LMD.HHN. ML:1.3 8.825E-5 0.8 AML other m 2020-06-02T23:10:08.45
IV.BADI.EHE. ML:1.3 5.56E-5 1.68 AML other m 2020-06-02T23:10:11.04
IV.BADI.EHN. ML:1.2 4.72E-5 0.78 AML other m 2020-06-02T23:10:11.79
IV.ATPI.EHE. ML:1.1 3.02E-5 0.44 AML other m 2020-06-02T23:10:14.70
IV.ATPI.EHN. ML:1.1 2.395E-5 0.74 AML other m 2020-06-02T23:10:15.72
IV.SEI.HHE. ML:1 2.585E-5 0.6 AML other m 2020-06-02T23:10:16.58
IV.ATMI.HHE. ML:1.4 4.665E-5 0.48 AML other m 2020-06-02T23:10:16.64
IV.PIEI.HHE. ML:1 1.955E-5 0.12 AML other m 2020-06-02T23:10:16.86
IV.NARO.HHE. ML:0.7 1.057E-5 1.4 AML other m 2020-06-02T23:10:16.14
IV.PIEI.HHN. ML:0.7 1.188E-5 1.88 AML other m 2020-06-02T23:10:17.98
IV.NARO.HHN. ML:0.7 1.229E-5 0.7 AML other m 2020-06-02T23:10:17.43
IV.SEI.HHN. ML:1.2 3.685E-5 0.52 AML other m 2020-06-02T23:10:21.09
IV.ATMI.HHN. ML:1.2 3.525E-5 0.32 AML other m 2020-06-02T23:10:21.21
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download