Earthquake with magnitude of ML 0.4 on date 03-01-2020 and time 23:31:19 (UTC) in region 5 km E Bagno di Romagna (FC)

A magnitude ML 0.4 earthquake occured in region: 5 km E Bagno di Romagna (FC), on

  • 03-01-2020 23:31:19 (UTC)
  • 04-01-2020 00:31:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.8480, 12.0420 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.

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 6 1907 7933
Casteldelci RN 11 407 8340
Sarsina FC 11 3446 11786
Sant'Agata Feltria RN 14 2151 13937
Santa Sofia FC 15 4136 18073
Mercato Saraceno FC 17 6886 24959
Pennabilli RN 18 2869 27828
Chiusi della Verna AR 19 2023 29851
Badia Tedalda AR 20 1087 30938
Galeata FC 20 2516 33454
Civitella di Romagna FC 20 3786 37240
Pieve Santo Stefano AR 20 3183 40423

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km SW of Cesena (96758 inhabitants)
42 Km S of Forlì (117913 inhabitants)
44 Km NE of Arezzo (99543 inhabitants)
48 Km W of Rimini (147750 inhabitants)
50 Km S of Faenza (58541 inhabitants)
62 Km SE of Imola (69797 inhabitants)
64 Km E of Firenze (382808 inhabitants)
65 Km S of Ravenna (159116 inhabitants)
70 Km E of Scandicci (50609 inhabitants)
70 Km W of Pesaro (94582 inhabitants)
76 Km E of Prato (191150 inhabitants)
79 Km W of Fano (60888 inhabitants)
82 Km NE of Siena (53903 inhabitants)
87 Km NW of Perugia (166134 inhabitants)
91 Km E of Pistoia (90315 inhabitants)
91 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
Reviewed
Rev100
ML 0.4 2020-01-03
23:31:19
43.8482 12.0418 9 2020-01-03
23:40:01
Sala Sismica INGV-Roma 75234171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-03 23:31:19 ± 0.1
Latitude 43.8482 ± 0.0063
Longitude 12.0418 ± 0.0087
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 75234171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 841
Semi-minor axis of confidence ellipse (meter) 265
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 840.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.15109
Epicentral distance of station farthest from the epicenter (degree) 0.42448
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.4

Field Value
Value 0.4
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 75234171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-03 23:40:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LMD.HHE. 2020-01-03T23:31:32.37 0.3 undecidable manual S 314 36.8298 50 -0.01 73
IV.PARC.HHZ. 2020-01-03T23:31:29.80 0.3 undecidable manual S 144 27.1506 109 0.11 72
IV.BRIS.HNE. 2020-01-03T23:31:29.04 0.3 undecidable manual P 332 47.1195 50 0.43 65
IV.CRE.HHZ. 2020-01-03T23:31:29.59 0.3 undecidable manual S 196 26.4513 110 0.15 72
IV.ASQU.HHZ. 2020-01-03T23:31:27.89 0.3 undecidable manual S 254 20.9679 114 0.2 72
IV.PE3.EHZ. 2020-01-03T23:31:27.82 0.3 undecidable manual P 115 40.1265 50 0.3 68
IV.SFI.EHZ. 2020-01-03T23:31:26.41 0.1 undecidable manual S 292 16.7721 119 0.03 100
IV.LMD.HHE. 2020-01-03T23:31:26.74 0.1 undecidable manual P 314 36.8298 50 -0.28 92
IV.CRE.HHZ. 2020-01-03T23:31:25.17 0.1 undecidable manual P 196 26.4513 110 -0.15 96
IV.PARC.HHZ. 2020-01-03T23:31:25.27 0.1 undecidable manual P 144 27.1506 109 -0.19 95
IV.SSP9.EHN. 2020-01-03T23:31:25.99 0.3 undecidable manual P 167 31.2465 50 -0.17 71
IV.ASQU.HHZ. 2020-01-03T23:31:24.24 0.1 undecidable manual P 254 20.9679 114 -0.07 98
IV.SFI.EHZ. 2020-01-03T23:31:23.48 0.1 undecidable manual P 292 16.7721 119 -0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:0.4 0.00002246822 0.1152 AML other m 2020-01-03T23:31:26.47
IV.SFI.EHN. ML:0.4 0.000019877963500000002 0.1408 AML other m 2020-01-03T23:31:26.53
IV.SFI.HNE. ML:0.4 0.0000272299915 0.1152 AML other m 2020-01-03T23:31:26.48
IV.SFI.HNN. ML:0.6 0.00003437185 0.6144 AML other m 2020-01-03T23:31:26.69
IV.ASQU.HHE. ML:0.6 0.000022823415 0.2432 AML other m 2020-01-03T23:31:28.04
IV.ASQU.HHN. ML:0.3 0.000015451698 0.2432 AML other m 2020-01-03T23:31:27.94
IV.CRE.HHE. ML:0.2 0.0000116221455 0.2304 AML other m 2020-01-03T23:31:29.75
IV.CRE.HHN. ML:0.8 0.000038876834999999996 0.2048 AML other m 2020-01-03T23:31:30.58
IV.PARC.HHE. ML:0.0 0.00000423879 0.0896 AML other m 2020-01-03T23:31:29.91
IV.PARC.HHN. ML:0.4 0.0000145077185 0.1536 AML other m 2020-01-03T23:31:30.39
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