Earthquake with magnitude of ML 1.7 on date 10-05-2020 and time 15:57:55 (Italy) in region 1 km N Premilcuore (FC)

A magnitude ML 1.7 earthquake occured in region: 1 km N Premilcuore (FC), on

  • 10-05-2020 13:57:55 (UTC)
  • 10-05-2020 15:57:55 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.98, 11.78 at 8 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
Premilcuore FC 1 799 799
Portico e San Benedetto FC 5 756 1555
Rocca San Casciano FC 10 1910 3465
Galeata FC 11 2516 5981
Tredozio FC 11 1212 7193
Santa Sofia FC 11 4136 11329
Civitella di Romagna FC 13 3786 15115
San Godenzo FI 14 1167 16282
Marradi FI 17 3139 19421
Dovadola FC 18 1653 21074
Modigliana FC 19 4560 25634

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km SW of Forlì (117913 inhabitants)
35 Km S of Faenza (58541 inhabitants)
41 Km W of Cesena (96758 inhabitants)
41 Km S of Imola (69797 inhabitants)
48 Km NE of Firenze (382808 inhabitants)
54 Km E of Scandicci (50609 inhabitants)
56 Km E of Prato (191150 inhabitants)
58 Km N of Arezzo (99543 inhabitants)
59 Km SW of Ravenna (159116 inhabitants)
64 Km W of Rimini (147750 inhabitants)
66 Km SE of Bologna (386663 inhabitants)
69 Km E of Pistoia (90315 inhabitants)
82 Km NE of Siena (53903 inhabitants)
92 Km W of Pesaro (94582 inhabitants)
96 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 1.7 2020-05-10
13:57:55
43.99 11.78 8 2020-11-19
12:36:51
Bollettino Sismico Italiano INGV 80725361
Reviewed
Rev100
ML 1.7 2020-05-10
13:57:55
43.99 11.79 9 2020-05-10
14:03:08
Sala Sismica INGV-Roma 79013411
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-10 13:57:55 ± 0.07
Latitude 43.99 ± 0.00
Longitude 11.78 ± 0.01
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80725361

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 331
Semi-minor axis of confidence ellipse (meter) 325
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.62053
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 80725361
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-19 10:50:34

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 36
Type of magnitude ML
Reference to an origin 79013411
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-10 14:03:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CRMI.HHZ. 2020-05-10T13:58:17.29 0.1 undecidable manual S 252 0.6043 50 0.35 84
IV.MPPT.EHZ. 2020-05-10T13:58:13.87 0.1 undecidable manual S 267 0.4937 50 0.2 89
IV.SSP9.EHZ. 2020-05-10T13:58:13.73 0.3 undecidable manual S 148 0.4847 50 0.34 65
IV.PARC.HHE. 2020-05-10T13:58:13.02 0.3 undecidable manual S 135 0.4739 50 -0.05 69
IV.CRTC.HHZ. 2020-05-10T13:58:11.35 3.0 positive manual P -0.48 0
IV.CPGN.EHZ. 2020-05-10T13:58:11.98 0.3 undecidable manual S 115 0.4335 50 0.11 69
IV.IMOL.HNZ. 2020-05-10T13:58:10.56 0.3 undecidable manual S 356 0.375 50 0.41 65
IT.FIE.HGE. 2020-05-10T13:58:10.26 0.3 undecidable manual S 243 0.3894 50 -0.32 66
IV.CRE.HHZ. 2020-05-10T13:58:10.15 0.1 undecidable manual S 161 0.3876 50 -0.36 88
IV.CSNT.HHZ. 2020-05-10T13:58:08.72 0.1 undecidable manual P 215 0.6205 50 0.43 83
IV.VISG.HHZ. 2020-05-10T13:58:08.07 0.1 undecidable manual S 310 0.3193 102 -0.3 90
IV.CRMI.HHZ. 2020-05-10T13:58:08.07 0.1 negative manual P 252 0.6043 50 0.06 90
IV.SEI.HHZ. 2020-05-10T13:58:07.75 0.1 undecidable manual S 283 0.3076 103 -0.2 92
IV.BRIS.HHZ. 2020-05-10T13:58:06.08 0.1 undecidable manual S 358 0.2392 106 0.68 82
IV.RONT.HHZ. 2020-05-10T13:58:06.18 0.1 undecidable manual S 272 0.2464 106 0.51 87
IV.CPGN.EHZ. 2020-05-10T13:58:05.77 0.3 undecidable manual P 115 0.4335 50 0.69 59
IV.MPPT.EHZ. 2020-05-10T13:58:05.97 0.1 negative manual P 267 0.4937 50 -0.15 90
IV.SSP9.EHZ. 2020-05-10T13:58:05.48 0.3 undecidable manual P 148 0.4847 50 -0.48 63
IV.RUFI.EHZ. 2020-05-10T13:58:05.48 0.1 undecidable manual S 233 0.2419 106 0 97
IV.PARC.HHE. 2020-05-10T13:58:05.23 0.3 undecidable manual P 135 0.4739 50 -0.55 62
IV.IMOL.HNZ. 2020-05-10T13:58:04.22 0.3 undecidable manual P 356 0.375 50 0.13 69
IT.FIE.HGE. 2020-05-10T13:58:04.07 0.3 undecidable manual P 243 0.3894 50 -0.27 67
IV.CRE.HHZ. 2020-05-10T13:58:03.72 0.1 negative manual P 161 0.3876 50 -0.58 83
IV.ASQU.HHZ. 2020-05-10T13:58:03.94 0.1 undecidable manual S 177 0.1889 110 0.41 91
IV.VISG.HHZ. 2020-05-10T13:58:02.57 0.1 undecidable manual P 310 0.3193 102 -0.49 87
IV.RINC.HHZ. 2020-05-10T13:58:02.71 0.1 undecidable manual S 231 0.1565 114 0.32 93
IV.SEI.HHZ. 2020-05-10T13:58:02.49 0.1 undecidable manual P 283 0.3076 103 -0.33 90
IV.RONT.HHZ. 2020-05-10T13:58:01.49 0.1 positive manual P 272 0.2464 106 -0.01 97
IV.BRIS.HHZ. 2020-05-10T13:58:01.47 0.1 positive manual P 358 0.2392 106 0.12 95
IV.RUFI.EHZ. 2020-05-10T13:58:01.27 0.1 positive manual P 233 0.2419 106 -0.12 95
IV.SFI.EHZ. 2020-05-10T13:58:00.31 0.1 undecidable manual S 148 0.0953 126 -0.02 100
IV.ASQU.HHZ. 2020-05-10T13:58:00.23 0.1 positive manual P 177 0.1889 110 -0.04 98
IV.LMD.HHZ. 2020-05-10T13:58:00.32 0.1 undecidable manual S 332 0.1043 123 -0.31 94
IV.RINC.HHZ. 2020-05-10T13:57:59.74 0.1 positive manual P 231 0.1565 114 0.13 97
IV.SFI.EHZ. 2020-05-10T13:57:58.40 0.1 positive manual P 148 0.0953 126 -0.02 100
IV.LMD.HHZ. 2020-05-10T13:57:58.37 0.1 positive manual P 332 0.1043 123 -0.22 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.HNN. ML:1.7 0.0007101305 0.2176 AML other m 2020-05-10T13:58:00.46
IV.SFI.EHN. ML:1.7 0.00068908515 0.2176 AML other m 2020-05-10T13:58:00.46
IV.SFI.HNE. ML:1.8 0.0008316177 0.1088 AML other m 2020-05-10T13:58:00.57
IV.SFI.EHE. ML:1.8 0.00083855005 0.1024 AML other m 2020-05-10T13:58:00.57
IV.LMD.HHE. ML:2 0.0012765318 0.1408 AML other m 2020-05-10T13:58:00.54
IV.LMD.HHN. ML:1.8 0.0008445844 0.0832 AML other m 2020-05-10T13:58:00.58
IV.ASQU.HHE. ML:1.7 0.000370596 0.1984 AML other m 2020-05-10T13:58:04.13
IV.BRIS.HHE. ML:2.2 0.00085321385 0.2368 AML other m 2020-05-10T13:58:06.34
IV.SEI.HHE. ML:2.1 0.00049480485 0.256 AML other m 2020-05-10T13:58:08.39
IV.VISG.HHN. ML:1.4 0.000104386185 0.1344 AML other m 2020-05-10T13:58:08.93
IV.CRE.HHN. ML:2 0.00029946895 0.3392 AML other m 2020-05-10T13:58:10.64
IV.CRMI.HHE. ML:1 2.1285405E-5 0.384 AML other m 2020-05-10T13:58:18.20
IV.RINC.HHE. ML:1.4 0.00019941995 0.1216 AML other m 2020-05-10T13:58:02.95
IV.RINC.HHN. ML:1.4 0.00021622705 0.576 AML other m 2020-05-10T13:58:03.12
IV.ASQU.HHN. ML:1.3 0.00015197025 0.2368 AML other m 2020-05-10T13:58:04.42
IV.RUFI.EHN. ML:1.4 0.0001335071 1.744 AML other m 2020-05-10T13:58:06.07
IV.BRIS.HHN. ML:2 0.0006371831 0.3648 AML other m 2020-05-10T13:58:06.47
IV.RONT.HHE. ML:1.9 0.000407396 0.1408 AML other m 2020-05-10T13:58:06.45
IV.RONT.HHN. ML:2 0.00051621035 0.16 AML other m 2020-05-10T13:58:06.59
IV.SEI.HHN. ML:2.2 0.0006197347 0.1984 AML other m 2020-05-10T13:58:08.41
IV.VISG.HHE. ML:1.3 7.4107485E-5 0.4224 AML other m 2020-05-10T13:58:08.46
IV.CRE.HHE. ML:1.3 6.1103825E-5 0.4032 AML other m 2020-05-10T13:58:10.46
IV.MPPT.EHN. ML:1.6 9.642025E-5 0.32 AML other m 2020-05-10T13:58:14.20
IV.MPPT.EHE. ML:1.4 5.446508E-5 0.2816 AML other m 2020-05-10T13:58:14.09
IV.CRMI.HNN. ML:1.8 0.000101437885 1.2768 AML other m 2020-05-10T13:58:18.79
IV.CRMI.HHN. ML:1.2 3.120289E-5 1.296 AML other m 2020-05-10T13:58:18.78
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download