Earthquake with magnitude of ML 1.3 on date 14-05-2020 and time 14:31:58 (Italy) in region 6 km E San Godenzo (FI)

A magnitude ML 1.3 earthquake occured in region: 6 km E San Godenzo (FI), on

  • 14-05-2020 12:31:58 (UTC)
  • 14-05-2020 14:31:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9410, 11.6950 at 8 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
San Godenzo FI 6 1167 1167
Premilcuore FC 8 799 1966
Portico e San Benedetto FC 12 756 2722
Londa FI 14 1840 4562
Dicomano FI 15 5515 10077
Tredozio FC 16 1212 11289
Marradi FI 16 3139 14428
Pratovecchio Stia AR 17 5845 20273
Santa Sofia FC 17 4136 24409
Rocca San Casciano FC 18 1910 26319
Vicchio FI 18 8044 34363
Galeata FC 18 2516 36879

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km E of Firenze (382808 inhabitants)
41 Km SW of Faenza (58541 inhabitants)
42 Km SW of Forlì (117913 inhabitants)
46 Km E of Scandicci (50609 inhabitants)
46 Km S of Imola (69797 inhabitants)
48 Km E of Prato (191150 inhabitants)
49 Km W of Cesena (96758 inhabitants)
55 Km N of Arezzo (99543 inhabitants)
62 Km E of Pistoia (90315 inhabitants)
67 Km SW of Ravenna (159116 inhabitants)
68 Km SE of Bologna (386663 inhabitants)
71 Km W of Rimini (147750 inhabitants)
75 Km NE of Siena (53903 inhabitants)
96 Km E of Lucca (89046 inhabitants)
98 Km W of Pesaro (94582 inhabitants)
100 Km SE of Modena (184973 inhabitants)
100 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
Reviewed
Rev100
ML 1.3 2020-05-14
12:31:58
43.9408 11.6948 8 2020-05-14
12:58:29
Sala Sismica INGV-Roma 79131391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-14 12:31:58 ± 0.07
Latitude 43.9408 ± 0.0036
Longitude 11.6948 ± 0.0050
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79131391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 332
Semi-minor axis of confidence ellipse (meter) 289
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 330.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 104
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.08364
Epicentral distance of station farthest from the epicenter (degree) 0.37142
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:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 79131391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-14 12:58:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRE.HHZ. 2020-05-14T12:32:12.82 0.6 undecidable manual S 150 41.2254 50 0.02 63
IV.VISG.HHE. 2020-05-14T12:32:10.65 0.6 undecidable manual S 323 34.4433 50 -0.36 60
IV.RONT.HHZ. 2020-05-14T12:32:06.99 0.6 undecidable manual S 286 21.7671 111 0.19 64
IV.CRE.HHZ. 2020-05-14T12:32:06.56 0.3 undecidable manual P 150 41.2254 50 -0.29 90
IV.VISG.HHE. 2020-05-14T12:32:06.36 0.3 undecidable manual P 323 34.4433 50 0.54 86
IV.ASQU.HHZ. 2020-05-14T12:32:05.54 0.6 undecidable manual S 155 17.6712 115 0.03 66
IV.RUFI.EHZ. 2020-05-14T12:32:05.64 0.6 undecidable manual S 233 18.6702 114 -0.19 64
IV.LMD.HHZ. 2020-05-14T12:32:04.53 0.6 undecidable manual S 4 15.1737 119 -0.21 64
IV.SFI.EHZ. 2020-05-14T12:32:04.09 0.6 undecidable manual S 108 12.7761 123 0.06 66
IV.RONT.HHZ. 2020-05-14T12:32:03.43 0.3 undecidable manual P 286 21.7671 111 0.04 98
IV.RUFI.EHZ. 2020-05-14T12:32:02.84 0.3 undecidable manual P 233 18.6702 114 0.01 99
IV.LMD.HHZ. 2020-05-14T12:32:02.08 0.3 undecidable manual P 4 15.1737 119 -0.12 98
IV.RINC.HHZ. 2020-05-14T12:32:02.91 0.6 undecidable manual S 229 9.2796 132 -0.14 66
IV.ASQU.HHZ. 2020-05-14T12:32:02.72 0.3 undecidable manual P 155 17.6712 115 0.07 98
IV.RINC.HHZ. 2020-05-14T12:32:01.28 0.3 undecidable manual P 229 9.2796 132 0.06 100
IV.SFI.EHZ. 2020-05-14T12:32:01.88 0.3 undecidable manual P 108 12.7761 123 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RINC.HHE. ML:1.5 0.00048364385 0.1216 AML other m 2020-05-14T12:32:03.15
IV.RINC.HHN. ML:1.5 0.00044225115 0.1408 AML other m 2020-05-14T12:32:03.20
IV.LMD.HHE. ML:1.1 0.00011616256999999999 0.16 AML other m 2020-05-14T12:32:05.57
IV.LMD.HHN. ML:1.0 0.00010533845 0.3008 AML other m 2020-05-14T12:32:07.17
IV.ASQU.HHE. ML:1.1 0.0001055986 0.224 AML other m 2020-05-14T12:32:06.94
IV.ASQU.HHN. ML:1.2 0.00013401995 0.224 AML other m 2020-05-14T12:32:06.91
IV.RUFI.EHE. ML:1.2 0.0001381194 0.256 AML other m 2020-05-14T12:32:05.84
IV.RUFI.EHN. ML:1.3 0.00017685084000000002 0.2624 AML other m 2020-05-14T12:32:06.01
IV.RONT.HHE. ML:1.4 0.00017482545 0.2624 AML other m 2020-05-14T12:32:09.72
IV.RONT.HHN. ML:1.4 0.0001645317 0.2176 AML other m 2020-05-14T12:32:08.63
IV.CRE.HHE. ML:0.9 0.000027320335000000002 0.1984 AML other m 2020-05-14T12:32:13.11
IV.CRE.HHN. ML:1.4 0.00008026058 0.3008 AML other m 2020-05-14T12:32:13.08
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