Earthquake with magnitude of ML 0.9 on date 11-06-2020 and time 17:58:03 (Italy) in region 4 km SW Forlì (FC)

A magnitude ML 0.9 earthquake occured in region: 4 km SW Forlì (FC), on

  • 11-06-2020 15:58:03 (UTC)
  • 11-06-2020 17:58:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1950, 12.0030 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
Forlì FC 5 117913 117913
Castrocaro Terme e Terra del Sole FC 5 6426 124339
Meldola FC 9 9970 134309
Forlimpopoli FC 10 13290 147599
Predappio FC 10 6346 153945
Bertinoro FC 12 11059 165004
Dovadola FC 12 1653 166657
Faenza RA 14 58541 225198
Modigliana FC 17 4560 229758
Brisighella RA 19 7639 237397
Rocca San Casciano FC 20 1910 239307
Russi RA 20 12247 251554

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km SW of Forlì (117913 inhabitants)
14 Km SE of Faenza (58541 inhabitants)
20 Km W of Cesena (96758 inhabitants)
29 Km SE of Imola (69797 inhabitants)
29 Km SW of Ravenna (159116 inhabitants)
47 Km W of Rimini (147750 inhabitants)
62 Km SE of Bologna (386663 inhabitants)
76 Km NE of Firenze (382808 inhabitants)
78 Km SE of Ferrara (133155 inhabitants)
79 Km W of Pesaro (94582 inhabitants)
80 Km E of Prato (191150 inhabitants)
82 Km N of Arezzo (99543 inhabitants)
82 Km NE of Scandicci (50609 inhabitants)
90 Km W of Fano (60888 inhabitants)
91 Km E of Pistoia (90315 inhabitants)
99 Km S of Rovigo (51867 inhabitants)
99 Km SE of Modena (184973 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 0.9 2020-06-11
15:58:03
44.1948 12.0027 9 2020-06-11
16:37:51
Sala Sismica INGV-Roma 80092471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-11 15:58:03 ± 0.52
Latitude 44.1948 ± 0.0171
Longitude 12.0027 ± 0.0339
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80092471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2633
Semi-minor axis of confidence ellipse (meter) 1922
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 285
Circular confidence region, given by single value of horizontal uncertainty (meter) 2630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 281
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80092471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-11 16:37:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ECTS.HHZ. 2020-06-11T16:00:02.47 3.0 undecidable manual Pg 18.709999 0
IV.GALF.HHZ. 2020-06-11T15:59:58.16 3.0 positive manual Pg 14.25 0
XK.GIZZ.HHZ. 2020-06-11T15:59:50.02 3.0 negative manual Pg 14.59 0
IV.IFIL.HHZ. 2020-06-11T15:59:34.21 3.0 negative manual Pn 1.31 0
IV.LPEL.HHZ. 2020-06-11T15:59:33.27 3.0 undecidable manual Sg 3.69 0
IV.PTQR.HHZ. 2020-06-11T15:59:32.50 3.0 undecidable manual Sg 10.21 0
GU.MGRO.HHZ. 2020-06-11T15:59:20.55 3.0 undecidable manual Sg 7.48 0
GU.CANO.HHZ. 2020-06-11T15:59:05.78 3.0 undecidable manual Sg 0.99 0
IV.PAOL.HHZ. 2020-06-11T15:59:05.51 3.0 undecidable manual Pn 3.13 0
GU.BLANC.HHZ. 2020-06-11T15:59:01.54 3.0 undecidable manual Pg 12.11 0
IV.SAP2.EHZ. 2020-06-11T15:58:58.02 3.0 undecidable manual Sn -2.82 0
IV.MGAB.HHZ. 2020-06-11T15:58:54.30 3.0 undecidable manual Sg 1.28 0
IV.LPEL.HHZ. 2020-06-11T15:58:47.88 3.0 undecidable manual Pn -0.77 0
IV.ZONE.HHZ. 2020-06-11T15:58:46.50 3.0 undecidable manual Sg 2.61 0
IV.CAPR.HNZ. 2020-06-11T15:58:42.73 3.0 undecidable manual Sn -0.98 0
IV.ASQU.HHE. 2020-06-11T15:58:19.55 0.6 undecidable manual S 201 47.3193 50 0.75 41
ST.PANI.EHZ. 2020-06-11T15:58:19.06 3.0 negative manual Pn -3.62 0
IV.PII.HHZ. 2020-06-11T15:58:19.00 3.0 undecidable manual Pg 0.57 0
IV.RINC.HHE. 2020-06-11T15:58:18.54 0.6 undecidable manual S 223 46.5201 50 -0.05 50
IV.SFI.EHZ. 2020-06-11T15:58:15.82 0.6 undecidable manual S 201 34.5432 50 0.44 47
GU.GRAM.HHZ. 2020-06-11T15:58:14.84 3.0 positive manual Pg -0.73 0
IV.ZCCA.HHZ. 2020-06-11T15:58:14.95 3.0 undecidable manual Sg 2.74 0
GU.POPM.HHZ. 2020-06-11T15:58:13.51 3.0 negative manual Pg 1.75 0
IV.LMD.HHZ. 2020-06-11T15:58:12.64 0.3 undecidable manual S 241 26.8509 109 -0.46 71
IV.BDI.HHZ. 2020-06-11T15:58:12.88 3.0 positive manual Pg -0.02 0
MN.VLC.HHZ. 2020-06-11T15:58:12.24 3.0 positive manual Pg -1.64 0
IV.ASQU.HHE. 2020-06-11T15:58:12.19 0.1 undecidable manual P 201 47.3193 50 -0.05 100
IV.VISG.HHE. 2020-06-11T15:58:11.47 0.1 undecidable manual P 269 45.2214 50 -0.44 92
IV.FIR.HHZ. 2020-06-11T15:58:11.82 3.0 undecidable manual Pg -2.31 0
IV.RINC.HHE. 2020-06-11T15:58:11.92 0.1 undecidable manual P 223 46.5201 50 -0.19 97
IV.BRIS.HHZ. 2020-06-11T15:58:11.11 0.3 undecidable manual S 280 19.0698 115 0.52 71
IV.MNTV.HNZ. 2020-06-11T15:58:10.87 3.0 undecidable manual Pn 0.64 0
IV.SFI.EHZ. 2020-06-11T15:58:10.29 0.6 undecidable manual P 201 34.5432 50 0.03 51
IV.SBPO.HNZ. 2020-06-11T15:58:09.33 3.0 negative manual P 1.59 0
IV.LMD.HHZ. 2020-06-11T15:58:08.53 0.6 negative manual P 241 26.8509 109 -0.41 48
GU.GSCL.HHZ. 2020-06-11T15:58:08.13 3.0 positive manual P -1.61 0
IV.BRIS.HHZ. 2020-06-11T15:58:07.76 0.1 undecidable manual P 280 19.0698 115 0.27 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRIS.HHE. ML:0.8 0.00005620478499999999 0.1152 AML other m 2020-06-11T15:58:11.83
IV.BRIS.HHN. ML:1.1 0.00009407051 0.0896 AML other m 2020-06-11T15:58:11.34
IV.LMD.HHE. ML:0.9 0.000038992815 0.2304 AML other m 2020-06-11T15:58:12.74
IV.LMD.HHN. ML:1.1 0.00007129616 0.1152 AML other m 2020-06-11T15:58:12.88
IV.SFI.EHE. ML:1.0 0.000046861015 0.2048 AML other m 2020-06-11T15:58:16.01
IV.SFI.EHN. ML:0.7 0.0000186194735 0.1408 AML other m 2020-06-11T15:58:16.31
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