Earthquake with magnitude of ML 1.4 on date 30-11-2020 and time 02:13:29 (UTC) in region 4 km SE Bagno di Romagna (FC)

A magnitude ML 1.4 earthquake occured in region: 4 km SE Bagno di Romagna (FC), on

  • 30-11-2020 02:13:29 (UTC)
  • 30-11-2020 03:13:29 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.836, 12.015 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.

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 4 6026 6026
Verghereto FC 4 1907 7933
Casteldelci RN 12 407 8340
Sarsina FC 14 3446 11786
Santa Sofia FC 15 4136 15922
Sant'Agata Feltria RN 16 2151 18073
Chiusi della Verna AR 16 2023 20096
Pieve Santo Stefano AR 19 3183 23279
Badia Tedalda AR 20 1087 24366
Galeata FC 20 2516 26882
Mercato Saraceno FC 20 6886 33768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of Cesena (96758 inhabitants)
42 Km N of Arezzo (99543 inhabitants)
43 Km S of Forlì (117913 inhabitants)
51 Km W of Rimini (147750 inhabitants)
51 Km S of Faenza (58541 inhabitants)
61 Km E of Firenze (382808 inhabitants)
62 Km SE of Imola (69797 inhabitants)
67 Km S of Ravenna (159116 inhabitants)
67 Km E of Scandicci (50609 inhabitants)
73 Km W of Pesaro (94582 inhabitants)
74 Km E of Prato (191150 inhabitants)
80 Km NE of Siena (53903 inhabitants)
81 Km W of Fano (60888 inhabitants)
86 Km NW of Perugia (166134 inhabitants)
89 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
Bulletin
Rev1000
ML 1.4 2020-11-30
02:13:29
43.8355 12.0147 10 2021-02-26
14:56:09
Bollettino Sismico Italiano INGV 85156561
Reviewed
Rev100
ML 1.4 2020-11-30
02:13:29
43.8077 12.0132 11 2020-11-30
02:18:40
Sala Sismica INGV-Roma 85098561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-30 02:13:29 ± 0.09
Latitude 43.8355 ± 0.0045
Longitude 12.0147 ± 0.0050
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85156561

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 490
Semi-minor axis of confidence ellipse (meter) 225
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 490
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.16727
Epicentral distance of station farthest from the epicenter (degree) 0.63762
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 85156561
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-28 15:10:18

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 85098561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-30 02:18:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.VISG.HHZ. 2020-11-30T02:13:48.46 0.3 undecidable manual S 310 0.5468 50 0.24 74
IV.SEI.HHZ. 2020-11-30T02:13:47.80 0.6 undecidable manual S 295 0.5198 50 0.36 48
IV.RONT.HHZ. 2020-11-30T02:13:45.65 0.3 undecidable manual S 291 0.4479 50 0.36 73
IV.NARO.HHZ. 2020-11-30T02:13:45.94 0.3 undecidable manual S 119 0.4667 50 0.09 77
IV.BRIS.HHZ. 2020-11-30T02:13:44.94 0.6 undecidable manual S 335 0.4281 50 0.24 50
IV.APEC.HNN. 2020-11-30T02:13:44.15 0.3 undecidable manual S 133 0.4029 50 0.18 77
IV.PE3.EHZ. 2020-11-30T02:13:43.24 0.3 undecidable manual S 112 0.375 50 0.11 78
IV.BADI.EHE. 2020-11-30T02:13:43.24 0.3 undecidable manual S 153 0.3651 50 0.38 74
IV.RUFI.EHZ. 2020-11-30T02:13:42.70 0.3 undecidable manual S 271 0.3642 50 -0.12 79
IV.MTRZ.HNN. 2020-11-30T02:13:42.00 0.6 undecidable manual P 319 0.6376 50 0.22 48
IV.VISG.HHZ. 2020-11-30T02:13:40.18 0.3 undecidable manual P 310 0.5468 50 -0.04 77
IV.RINC.HHN. 2020-11-30T02:13:40.68 0.6 undecidable manual S 280 0.2977 50 -0.18 52
IV.SEI.HHZ. 2020-11-30T02:13:39.59 0.6 undecidable manual P 295 0.5198 50 -0.18 50
IV.PARC.HHZ. 2020-11-30T02:13:39.18 0.6 undecidable manual S 139 0.2473 50 -0.17 53
IV.SSP9.EHZ. 2020-11-30T02:13:39.95 0.3 undecidable manual S 162 0.2752 50 -0.22 78
IV.NARO.HHZ. 2020-11-30T02:13:38.60 0.3 undecidable manual P 119 0.4667 50 -0.25 75
IV.CRE.HHZ. 2020-11-30T02:13:38.60 0.3 undecidable manual S 192 0.2212 112 0.14 80
IV.BRIS.HHZ. 2020-11-30T02:13:38.09 0.3 undecidable manual P 335 0.4281 50 -0.1 78
IV.RONT.HHZ. 2020-11-30T02:13:38.29 0.3 undecidable manual P 291 0.4479 50 -0.23 75
IV.BADI.EHE. 2020-11-30T02:13:37.21 0.3 undecidable manual P 153 0.3651 50 0.09 79
IV.APEC.HNN. 2020-11-30T02:13:37.75 0.3 undecidable manual P 133 0.4029 50 -0.01 80
IV.ASQU.HHZ. 2020-11-30T02:13:36.84 0.6 undecidable manual S 257 0.1673 118 0.28 53
IV.RUFI.EHZ. 2020-11-30T02:13:36.77 0.3 undecidable manual P 271 0.3642 50 -0.33 75
IV.PE3.EHZ. 2020-11-30T02:13:36.97 0.6 undecidable manual P 112 0.375 50 -0.31 50
IV.RSM2.HHE. 2020-11-30T02:13:36.63 0.3 undecidable manual P 72 0.3265 50 0.18 78
IV.RINC.HHN. 2020-11-30T02:13:35.57 0.1 undecidable manual P 280 0.2977 50 -0.4 100
IV.SSP9.EHZ. 2020-11-30T02:13:35.82 0.6 undecidable manual P 162 0.2752 50 0.25 52
IV.PARC.HHZ. 2020-11-30T02:13:34.77 0.3 undecidable manual P 139 0.2473 50 -0.33 77
IV.CRE.HHZ. 2020-11-30T02:13:34.63 0.3 undecidable manual P 192 0.2212 112 0.05 82
IV.ASQU.HHZ. 2020-11-30T02:13:33.49 0.3 undecidable manual P 257 0.1673 118 0 84
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASQU.HHE. ML:1.4 0.000186 0.24 AML other m 2020-11-30T02:13:37.22
IV.ASQU.HHN. ML:1.4 0.000218 0.48 AML other m 2020-11-30T02:13:37.17
IV.CRE.HHN. ML:1.5 0.000202 0.24 AML other m 2020-11-30T02:13:39.24
IV.CRE.HHE. ML:1.3 0.0001275 0.62 AML other m 2020-11-30T02:13:41.76
IV.PARC.HHN. ML:1.2 8.695E-5 1.54 AML other m 2020-11-30T02:13:42.00
IV.PARC.HHE. ML:1.1 6.6E-5 0.42 AML other m 2020-11-30T02:13:45.60
IV.RONT.HHN. ML:1.8 0.000151 0.34 AML other m 2020-11-30T02:13:47.69
IV.RONT.HHE. ML:1.8 0.0001655 0.22 AML other m 2020-11-30T02:13:48.46
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