Earthquake with magnitude of ML 2.0 on date 09-12-2018 and time 20:06:32 (Italy) in region 7 km SE Faenza (RA)

A magnitude ML 2.0 earthquake occured in region: 7 km SE Faenza (RA), on

  • 09-12-2018 19:06:32 (UTC)
  • 09-12-2018 20:06:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.26, 11.96 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
Faenza RA 7 58541 58541
Forlì FC 8 117913 176454
Castrocaro Terme e Terra del Sole FC 9 6426 182880
Castel Bolognese RA 14 9554 192434
Cotignola RA 15 7474 199908
Russi RA 15 12247 212155
Solarolo RA 15 4488 216643
Brisighella RA 15 7639 224282
Forlimpopoli FC 16 13290 237572
Dovadola FC 16 1653 239225
Meldola FC 17 9970 249195
Modigliana FC 17 4560 253755
Predappio FC 17 6346 260101
Bagnara di Romagna RA 18 2429 262530
Bagnacavallo RA 18 16739 279269
Riolo Terme RA 18 5720 284989
Bertinoro FC 19 11059 296048
Lugo RA 19 32390 328438
Mordano BO 20 4760 333198

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km SE of Faenza (58541 inhabitants)
8 Km W of Forlì (117913 inhabitants)
22 Km E of Imola (69797 inhabitants)
26 Km W of Cesena (96758 inhabitants)
27 Km SW of Ravenna (159116 inhabitants)
53 Km W of Rimini (147750 inhabitants)
56 Km E of Bologna (386663 inhabitants)
70 Km SE of Ferrara (133155 inhabitants)
78 Km NE of Firenze (382808 inhabitants)
80 Km NE of Prato (191150 inhabitants)
83 Km NE of Scandicci (50609 inhabitants)
86 Km W of Pesaro (94582 inhabitants)
88 Km N of Arezzo (99543 inhabitants)
90 Km E of Pistoia (90315 inhabitants)
92 Km S of Rovigo (51867 inhabitants)
93 Km E of Modena (184973 inhabitants)
97 Km W of Fano (60888 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
Rev 1000 ML 2.0 2018-12-09
19:06:32
44.25 11.95 26 2019-06-04
09:16:12
Bollettino Sismico Italiano INGV 67221491
Rev 100 ML 1.9 2018-12-09
19:06:33
44.23 11.96 24 2018-12-09
19:19:57
Sala Sismica INGV-Roma 63798071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-09 19:06:32 ± 0.21
Latitude 44.25 ± 0.01
Longitude 11.95 ± 0.01
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 67221491

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 915
Semi-minor axis of confidence ellipse (meter) 838
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 3
Circular confidence region, given by single value of horizontal uncertainty (meter) 910
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 119
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.06295
Epicentral distance of station farthest from the epicenter (degree) 0.77342
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 63798071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-09 19:19:57

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 67221491
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-03 13:11:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SEI.HHZ. 2018-12-09T19:06:50.43 0.3 undecidable manual S 245 0.4721 110 0.37 66
IV.BADI.EHE. 2018-12-09T19:06:48.08 0.6 undecidable manual P 164 0.7734 102 0.31 41
IV.SFI.EHZ. 2018-12-09T19:06:47.05 0.3 undecidable manual S 193 0.3579 117 0.08 71
IV.MPPT.EHZ. 2018-12-09T19:06:46.46 0.6 undecidable manual P 245 0.688 103 0.12 44
IV.PARC.HHN. 2018-12-09T19:06:45.80 0.1 undecidable manual P 161 0.6394 104 0.26 86
IV.CRE.HHN. 2018-12-09T19:06:45.80 0.6 undecidable manual P 180 0.6358 104 0.32 43
IV.LMD.HHZ. 2018-12-09T19:06:43.97 0.6 undecidable manual S 225 0.2509 128 -0.3 46
IV.CPGN.EHZ. 2018-12-09T19:06:43.47 0.6 undecidable manual P 150 0.5243 108 -0.17 45
IV.SEI.HHZ. 2018-12-09T19:06:42.90 0.3 undecidable manual P 245 0.4721 110 0.09 70
IV.FAEN.HNN. 2018-12-09T19:06:41.22 0.6 undecidable manual S 302 0.0657 163 0.19 49
IT.FAZ.HGZ. 2018-12-09T19:06:41.42 0.6 undecidable manual S 313 0.063 163 0.41 47
IV.BRSN.EHZ. 2018-12-09T19:06:41.58 0.6 undecidable manual S 72 0.0944 156 0.25 48
IV.BLLA.EHZ. 2018-12-09T19:06:41.55 0.6 undecidable manual P 107 0.3858 115 0.11 47
IV.BRIS.HHZ. 2018-12-09T19:06:41.84 0.3 undecidable manual S 257 0.1385 146 -0.12 73
IV.SFI.EHZ. 2018-12-09T19:06:40.75 0.1 undecidable manual P 193 0.3579 117 -0.27 91
IV.LMD.HHZ. 2018-12-09T19:06:39.07 0.1 undecidable manual P 225 0.2509 128 -0.39 90
IV.IMOL.EHZ. 2018-12-09T19:06:39.14 0.3 undecidable manual P 305 0.1844 137 0.52 67
IV.BRIS.HHZ. 2018-12-09T19:06:37.91 0.1 positive manual P 257 0.1385 146 -0.22 95
IV.FAEN.HNN. 2018-12-09T19:06:37.47 0.3 undecidable manual P 302 0.0657 163 -0.12 74
IT.FAZ.HGZ. 2018-12-09T19:06:37.49 0.1 undecidable manual P 313 0.063 163 -0.09 100
IV.BRSN.EHZ. 2018-12-09T19:06:37.47 0.1 undecidable manual P 72 0.0944 156 -0.3 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRIS.HHE. ML:2.1 0.0006295 1.62 AML other m 2018-12-09T19:06:42.12
IV.BRSN.HNE. ML:2.7 0.00283 0.28 AML other m 2018-12-09T19:06:42.28
IV.BRSN.EHN. ML:2.9 0.0046 0.24 AML other m 2018-12-09T19:06:42.15
IV.BRSN.HNN. ML:2.8 0.003725 0.22 AML other m 2018-12-09T19:06:42.15
IV.BRIS.HHN. ML:1.9 0.000388 0.36 AML other m 2018-12-09T19:06:42.09
IV.BRSN.EHE. ML:2.6 0.002025 0.34 AML other m 2018-12-09T19:06:42.68
IV.LMD.HHN. ML:2 0.0003415 1.1 AML other m 2018-12-09T19:06:44.73
IV.LMD.HHE. ML:1.8 0.000248 0.62 AML other m 2018-12-09T19:06:44.57
IV.SFI.EHN. ML:1.7 0.0001447749 0.2816 AML other m 2018-12-09T19:06:48.33
IV.BRIS.HNN. ML:1.8 0.0003059574 0.2816 AML other m 2018-12-09T19:06:42.27
IV.SFI.EHE. ML:1.9 0.0002518141 0.1792 AML other m 2018-12-09T19:06:47.92
IV.SFI.HNE. ML:1.9 0.00025207715 0.1792 AML other m 2018-12-09T19:06:47.92
IV.SEI.HHN. ML:2 0.0002199208 0.256 AML other m 2018-12-09T19:06:52.24
IV.SEI.HHE. ML:1.8 0.000126671595 0.4608 AML other m 2018-12-09T19:06:51.85
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download