Earthquake with magnitude of ML 1.9 on date 27-10-2020 and time 19:01:51 (UTC) in region 5 km W Galeata (FC)

A magnitude ML 1.9 earthquake occured in region: 5 km W Galeata (FC), on

  • 27-10-2020 19:01:51 (UTC)
  • 27-10-2020 20:01:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9820, 11.8500 at 26 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
Galeata FC 5 2516 2516
Premilcuore FC 6 799 3315
Santa Sofia FC 6 4136 7451
Portico e San Benedetto FC 7 756 8207
Civitella di Romagna FC 8 3786 11993
Rocca San Casciano FC 9 1910 13903
Tredozio FC 14 1212 15115
Dovadola FC 16 1653 16768
Predappio FC 17 6346 23114
Bagno di Romagna FC 17 6026 29140
San Godenzo FI 19 1167 30307
Modigliana FC 20 4560 34867

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km SW of Forlì (117913 inhabitants)
34 Km S of Faenza (58541 inhabitants)
36 Km W of Cesena (96758 inhabitants)
43 Km S of Imola (69797 inhabitants)
53 Km E of Firenze (382808 inhabitants)
56 Km SW of Ravenna (159116 inhabitants)
57 Km N of Arezzo (99543 inhabitants)
58 Km W of Rimini (147750 inhabitants)
59 Km E of Scandicci (50609 inhabitants)
61 Km E of Prato (191150 inhabitants)
70 Km SE of Bologna (386663 inhabitants)
75 Km E of Pistoia (90315 inhabitants)
85 Km NE of Siena (53903 inhabitants)
86 Km W of Pesaro (94582 inhabitants)
95 Km W of Fano (60888 inhabitants)
97 Km S of Ferrara (133155 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 1.9 2020-10-27
19:01:51
43.9825 11.8498 26 2021-02-26
14:56:08
Bollettino Sismico Italiano INGV 85003841
Reviewed
Rev100
ML 2.0 2020-10-27
19:01:51
43.9947 11.8593 27 2020-10-27
19:10:05
Sala Sismica INGV-Roma 84187881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-27 19:01:51 ± 0.09
Latitude 43.9825 ± 0.0045
Longitude 11.8498 ± 0.0062
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85003841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 599
Semi-minor axis of confidence ellipse (meter) 204
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) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 36
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) 0.07734
Epicentral distance of station farthest from the epicenter (degree) 0.92540
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 84187881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-27 19:10:05

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 85003841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-11-25 10:58:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2020-10-27T19:02:09.11 0.6 undecidable manual P 121 102.7194 100 -0.01 45
IV.PARC.HHZ. 2020-10-27T19:02:08.00 0.6 undecidable manual S 140 48.4182 112 0.14 48
IV.SSP9.EHZ. 2020-10-27T19:02:08.90 0.6 undecidable manual S 153 50.616 111 0.48 45
IV.CRE.HHZ. 2020-10-27T19:02:06.23 0.6 undecidable manual S 169 41.1255 116 0.13 50
IV.CPGN.EHZ. 2020-10-27T19:02:06.70 0.6 undecidable manual S 118 42.624 115 0.24 48
IV.VISG.HHZ. 2020-10-27T19:02:06.14 0.3 undecidable manual S 305 40.2264 117 0.25 72
IV.ATVO.HHZ. 2020-10-27T19:02:05.87 0.1 undecidable manual P 146 80.1642 103 0.15 91
IV.SEI.HHZ. 2020-10-27T19:02:05.87 0.6 undecidable manual S 282 40.0266 117 0.04 51
IV.ATMI.HHZ. 2020-10-27T19:02:05.78 0.6 undecidable manual P 155 79.365 103 0.19 45
IV.CRMI.HHZ. 2020-10-27T19:02:04.67 0.1 undecidable manual P 254 72.5718 104 0.09 94
IV.NARO.HHZ. 2020-10-27T19:02:04.12 0.3 undecidable manual P 125 71.5728 104 -0.31 67
IV.CSNT.HHZ. 2020-10-27T19:02:04.69 0.6 undecidable manual P 219 72.1722 104 0.17 46
IV.RONT.HHZ. 2020-10-27T19:02:04.70 0.6 undecidable manual S 272 33.3444 122 0.44 47
IV.CAFI.HHZ. 2020-10-27T19:02:04.56 0.1 negative manual P 173 73.0713 104 -0.09 93
IV.ATPI.EHZ. 2020-10-27T19:02:04.86 0.3 undecidable manual P 143 73.7706 104 0.1 70
IV.RUFI.EHZ. 2020-10-27T19:02:03.79 0.6 undecidable manual S 240 31.5462 124 -0.09 50
IV.BRIS.HHZ. 2020-10-27T19:02:03.18 0.3 undecidable manual S 346 27.6501 128 0.15 75
IV.ASQU.HHZ. 2020-10-27T19:02:02.04 0.3 undecidable manual S 193 21.1677 137 0.29 75
IV.MPPT.EHZ. 2020-10-27T19:02:02.95 0.1 undecidable manual P 268 60.6948 107 0.14 95
IV.MOCL.EHZ. 2020-10-27T19:02:02.02 0.3 undecidable manual P 273 53.502 110 0.27 70
IV.RINC.HHZ. 2020-10-27T19:02:02.17 0.3 undecidable manual S 241 22.1556 135 0.24 75
IV.MTRZ.HNN. 2020-10-27T19:02:01.62 0.1 positive manual P 317 49.9167 111 0.38 92
IV.SSP9.EHZ. 2020-10-27T19:02:01.42 0.3 undecidable manual P 153 50.616 111 0.08 73
IV.PARC.HHZ. 2020-10-27T19:02:00.56 0.3 undecidable manual P 140 48.4182 112 -0.46 68
IV.CPGN.EHZ. 2020-10-27T19:02:00.37 0.1 negative manual P 118 42.624 115 0.15 98
IV.IMOL.HNZ. 2020-10-27T19:02:00.55 0.1 positive manual P 348 42.7239 115 0.33 94
IV.CRE.HHZ. 2020-10-27T19:01:59.82 0.1 negative manual P 169 41.1255 116 -0.19 97
IV.VISG.HHZ. 2020-10-27T19:01:59.50 0.1 positive manual P 305 40.2264 117 -0.38 93
IV.SFI.EHZ. 2020-10-27T19:01:59.93 0.3 undecidable manual S 182 8.5803 160 -0.03 79
IV.SEI.HHZ. 2020-10-27T19:01:59.78 0.3 undecidable manual P 282 40.0266 117 -0.07 75
IV.RUFI.EHZ. 2020-10-27T19:01:58.43 0.1 negative manual P 240 31.5462 124 -0.3 96
IV.RONT.HHZ. 2020-10-27T19:01:58.80 0.1 undecidable manual P 272 33.3444 122 -0.15 99
IV.RINC.HHZ. 2020-10-27T19:01:57.38 0.1 negative manual P 241 22.1556 135 -0.22 99
IV.ASQU.HHZ. 2020-10-27T19:01:57.30 0.1 negative manual P 193 21.1677 137 -0.2 100
IV.BRIS.HHZ. 2020-10-27T19:01:57.76 0.1 positive manual P 346 27.6501 128 -0.48 94
IV.SFI.EHZ. 2020-10-27T19:01:56.07 0.1 negative manual P 182 8.5803 160 -0.39 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHN. ML:2.1 0.00071883345 0.2816 AML other m 2020-10-27T19:02:00.09
IV.SFI.HNE. ML:2.5 0.0017720685 0.1792 AML other m 2020-10-27T19:02:00.39
IV.SFI.EHE. ML:2.5 0.001774348 0.1792 AML other m 2020-10-27T19:02:00.39
IV.ASQU.HHE. ML:1.9 0.00037345790000000003 0.2048 AML other m 2020-10-27T19:02:02.51
IV.ASQU.HHN. ML:2.1 0.00062879655 0.3584 AML other m 2020-10-27T19:02:02.57
IV.RINC.HHN. ML:2.2 0.0007277221499999999 0.4224 AML other m 2020-10-27T19:02:02.66
IV.RINC.HHE. ML:2.2 0.0006613119 0.256 AML other m 2020-10-27T19:02:02.57
IV.RUFI.EHN. ML:1.7 0.000158238715 0.3712 AML other m 2020-10-27T19:02:04.70
IV.RUFI.EHE. ML:1.8 0.0002106755 0.4992 AML other m 2020-10-27T19:02:04.51
IV.RONT.HHN. ML:2.2 0.0005685 0.18 AML other m 2020-10-27T19:02:05.67
IV.RONT.HHE. ML:2.3 0.0006623786 0.2048 AML other m 2020-10-27T19:02:06.67
IV.VISG.HHN. ML:2.1 0.0003334303 0.4352 AML other m 2020-10-27T19:02:07.07
IV.VISG.HHE. ML:2.0 0.00026046075 0.3328 AML other m 2020-10-27T19:02:06.50
IV.SEI.HHN. ML:2.4 0.0007920811000000001 0.384 AML other m 2020-10-27T19:02:09.30
IV.SEI.HHE. ML:2.0 0.00030077325 0.384 AML other m 2020-10-27T19:02:08.33
IV.CRE.HHE. ML:1.8 0.00016585319999999997 0.3584 AML other m 2020-10-27T19:02:06.96
IV.CRE.HHN. ML:2.1 0.0003374971 0.32 AML other m 2020-10-27T19:02:07.78
IV.CPGN.EHN. ML:1.8 0.00017309143000000002 0.3456 AML other m 2020-10-27T19:02:09.88
IV.CPGN.EHE. ML:1.8 0.00015021471 0.32 AML other m 2020-10-27T19:02:10.09
IV.CPGN.HNN. ML:2.0 0.0002877359 0.9984 AML other m 2020-10-27T19:02:08.99
IV.CPGN.HNE. ML:1.8 0.00015639269999999998 0.4352 AML other m 2020-10-27T19:02:09.35
IV.PARC.HHN. ML:1.9 0.0001795245 0.2432 AML other m 2020-10-27T19:02:09.62
IV.PARC.HHE. ML:1.7 0.0001268482 0.2176 AML other m 2020-10-27T19:02:09.74
IV.SSP9.EHN. ML:1.8 0.000146705 0.3584 AML other m 2020-10-27T19:02:09.60
IV.SSP9.EHE. ML:1.8 0.000122737395 0.5248 AML other m 2020-10-27T19:02:09.71
IV.MOCL.EHN. ML:1.7 0.000100868655 0.2432 AML other m 2020-10-27T19:02:11.19
IV.MOCL.EHE. ML:2.0 0.0001923889 0.3584 AML other m 2020-10-27T19:02:10.04
IV.MPPT.EHE. ML:1.6 0.000069021405 0.4992 AML other m 2020-10-27T19:02:12.12
IV.MPPT.EHN. ML:2.0 0.00017026970000000001 0.5248 AML other m 2020-10-27T19:02:11.87
IV.NARO.HHE. ML:1.6 0.00006296454499999999 0.32 AML other m 2020-10-27T19:02:20.30
IV.NARO.HHN. ML:1.7 0.00006785 0.36 AML other m 2020-10-27T19:02:19.86
IV.CAFI.HHE. ML:1.5 0.00005072036 0.256 AML other m 2020-10-27T19:02:16.45
IV.CAFI.HHN. ML:1.4 0.000037651025 0.4992 AML other m 2020-10-27T19:02:24.22
IV.CRMI.HNN. ML:1.8 0.000090036275 0.2944 AML other m 2020-10-27T19:02:15.01
IV.CRMI.HHE. ML:1.2 0.000026250845000000003 0.2048 AML other m 2020-10-27T19:02:14.48
IV.CRMI.HHN. ML:1.3 0.000029651515 0.32 AML other m 2020-10-27T19:02:14.00
IV.CSNT.HHN. ML:1.6 0.00006559856999999999 0.4992 AML other m 2020-10-27T19:02:17.60
IV.CSNT.HHE. ML:1.7 0.00006823981 0.4224 AML other m 2020-10-27T19:02:16.82
IV.ATPI.EHE. ML:1.4 0.000037065345 0.4352 AML other m 2020-10-27T19:02:19.94
IV.ATPI.EHN. ML:1.6 0.000059716649999999993 0.7424 AML other m 2020-10-27T19:02:19.80
IV.ATMI.HHN. ML:2.0 0.00013929503 0.3712 AML other m 2020-10-27T19:02:20.24
IV.ATMI.HHE. ML:2.0 0.0001207163 0.256 AML other m 2020-10-27T19:02:19.11
IV.ATVO.HHN. ML:1.6 0.000053630134999999996 0.4096 AML other m 2020-10-27T19:02:21.24
IV.ATVO.HHE. ML:1.7 0.000067419315 0.6272 AML other m 2020-10-27T19:02:18.20
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