Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 14-12-2019 and time 04:00:32 (Italy) in region 2 km SE Galeata (FC)

A magnitude ML 1.9 earthquake occured in region: 2 km SE Galeata (FC), on

  • 14-12-2019 03:00:32 (UTC)
  • 14-12-2019 04:00:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9810, 11.9250 at 25 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.

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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 2 2516 2516
Civitella di Romagna FC 3 3786 6302
Santa Sofia FC 4 4136 10438
Rocca San Casciano FC 11 1910 12348
Premilcuore FC 12 799 13147
Portico e San Benedetto FC 13 756 13903
Bagno di Romagna FC 14 6026 19929
Predappio FC 14 6346 26275
Dovadola FC 16 1653 27928
Tredozio FC 18 1212 29140
Sarsina FC 19 3446 32586
Meldola FC 20 9970 42556

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Forlì (117913 inhabitants)
31 Km SW of Cesena (96758 inhabitants)
34 Km S of Faenza (58541 inhabitants)
45 Km SE of Imola (69797 inhabitants)
52 Km W of Rimini (147750 inhabitants)
53 Km SW of Ravenna (159116 inhabitants)
57 Km N of Arezzo (99543 inhabitants)
58 Km E of Firenze (382808 inhabitants)
64 Km E of Scandicci (50609 inhabitants)
67 Km E of Prato (191150 inhabitants)
74 Km SE of Bologna (386663 inhabitants)
80 Km W of Pesaro (94582 inhabitants)
81 Km E of Pistoia (90315 inhabitants)
88 Km NE of Siena (53903 inhabitants)
89 Km W of Fano (60888 inhabitants)
98 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 2019-12-14
03:00:32		 43.9808 11.9248 25 2020-02-28
16:42:23		 Bollettino Sismico Italiano INGV 76376481
Reviewed
Rev100 		ML 1.8 2019-12-14
03:00:32		 43.9832 11.9232 26 2019-12-14
03:21:58		 Sala Sismica INGV-Roma 74610511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-12-14 03:00:32 ± 0.18
Latitude 43.9808 ± 0.0063
Longitude 11.9248 ± 0.0112
Depth (km) 25 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76376481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 747
Semi-minor axis of confidence ellipse (meter) 723
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 750.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.09443
Epicentral distance of station farthest from the epicenter (degree) 0.53510
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 76376481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-09 14:34:58

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 74610511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-12-14 03:21:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PARC.HHZ. 2019-12-14T03:00:48.69 0.6 undecidable manual S 146 44.622 113 0.66 41
IV.VISG.HHZ. 2019-12-14T03:00:48.96 0.6 undecidable manual S 301 45.4212 112 0.73 40
IV.CRE.HHZ. 2019-12-14T03:00:47.31 1.0 undecidable manual S 177 40.2264 115 0.35 23
IV.BRIS.HHZ. 2019-12-14T03:00:45.01 0.3 undecidable manual S 335 29.8479 124 0.46 68
IV.RINC.HHZ. 2019-12-14T03:00:44.61 0.3 undecidable manual S 248 27.4503 127 0.57 67
IV.MOCL.EHZ. 2019-12-14T03:00:44.40 1.0 undecidable manual P 273 59.3961 107 0.61 21
IV.ASQU.HHZ. 2019-12-14T03:00:43.43 0.3 undecidable manual S 208 23.1546 132 0.29 72
IV.PE3.EHZ. 2019-12-14T03:00:43.06 0.1 undecidable manual P 124 55.5999 108 -0.16 93
IT.SNS1.HNZ. 2019-12-14T03:00:42.39 0.3 undecidable manual P 160 48.1185 111 0.25 69
IV.LMD.HHZ. 2019-12-14T03:00:42.27 0.3 undecidable manual S 302 20.3685 136 -0.35 71
IV.SEI.HHZ. 2019-12-14T03:00:41.83 0.3 undecidable manual P 280 45.9207 112 0.01 73
IV.SSP9.EHZ. 2019-12-14T03:00:41.90 0.3 undecidable manual P 160 48.1185 111 -0.23 69
IV.PARC.HHZ. 2019-12-14T03:00:41.37 0.3 undecidable manual P 146 44.622 113 -0.26 69
IV.VISG.HHZ. 2019-12-14T03:00:41.43 0.3 undecidable manual P 301 45.4212 112 -0.31 68
IV.RSM2.HHE. 2019-12-14T03:00:41.58 0.3 undecidable manual P 96 41.8248 114 0.34 68
IV.SFI.EHZ. 2019-12-14T03:00:40.84 0.3 undecidable manual S 216 10.4784 155 -0.27 73
IV.RONT.HHZ. 2019-12-14T03:00:40.98 0.1 undecidable manual P 272 39.2274 116 0.09 97
IV.CPGN.EHE. 2019-12-14T03:00:40.91 0.3 undecidable manual P 122 37.4292 117 0.28 69
IV.CRE.HHZ. 2019-12-14T03:00:40.73 0.1 undecidable manual P 177 40.2264 115 -0.28 92
IT.FAZ.HNE. 2019-12-14T03:00:40.90 1.0 undecidable manual P 356 35.2425 119 0.56 21
IV.BRSN.EHZ. 2019-12-14T03:00:40.50 0.3 undecidable manual P 20 35.8419 119 0.08 72
IV.BRIS.HHZ. 2019-12-14T03:00:39.34 0.1 undecidable manual P 335 29.8479 124 -0.28 95
IV.RINC.HHZ. 2019-12-14T03:00:39.36 0.1 undecidable manual P 248 27.4503 127 0.03 100
IV.ASQU.HHZ. 2019-12-14T03:00:38.74 0.1 undecidable manual P 208 23.1546 132 -0.07 99
IV.SFI.EHZ. 2019-12-14T03:00:37.29 0.1 undecidable manual P 216 10.4784 155 -0.35 96
IV.LMD.HHZ. 2019-12-14T03:00:37.93 0.1 undecidable manual P 302 20.3685 136 -0.58 89
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHN. ML:1.9 0.000496 0.18 AML other m 2019-12-14T03:00:41.57
IV.SFI.HNN. ML:1.9 0.0004985 0.18 AML other m 2019-12-14T03:00:41.48
IV.SFI.HNE. ML:1.7 0.000292 0.52 AML other m 2019-12-14T03:00:41.81
IV.LMD.HHN. ML:1.9 0.00040110905 0.7808 AML other m 2019-12-14T03:00:42.80
IV.ASQU.HHE. ML:2.0 0.000474 0.46 AML other m 2019-12-14T03:00:43.72
IV.ASQU.HHN. ML:1.8 0.00030600000000000007 0.56 AML other m 2019-12-14T03:00:43.57
IV.RINC.HHN. ML:1.7 0.00020129695 0.4208 AML other m 2019-12-14T03:00:44.93
IV.BRIS.HHE. ML:2.3 0.0007310000000000001 0.32 AML other m 2019-12-14T03:00:45.32
IV.RINC.HHE. ML:1.8 0.00021975169999999999 0.7408 AML other m 2019-12-14T03:00:45.43
IV.BRIS.HHN. ML:2.0 0.00040149999999999995 1.74 AML other m 2019-12-14T03:00:46.95
IV.CRE.HHE. ML:1.4 0.0000813408 0.7392 AML other m 2019-12-14T03:00:47.63
IV.RONT.HHN. ML:1.9 0.0002291591 1.5216 AML other m 2019-12-14T03:00:48.81
IV.CRE.HHN. ML:1.8 0.000158282225 0.2992 AML other m 2019-12-14T03:00:49.08
IV.PARC.HHN. ML:1.8 0.00014346645 0.32 AML other m 2019-12-14T03:00:49.28
IV.PARC.HHE. ML:1.6 0.00009479406500000001 0.4 AML other m 2019-12-14T03:00:49.29
IV.RONT.HHE. ML:2.0 0.00029435005000000004 0.2816 AML other m 2019-12-14T03:00:49.75
IV.LMD.HHE. ML:2.9 0.0035 0.5 AML other m 2019-12-14T03:00:49.47
IV.SEI.HHN. ML:1.9 0.000212 0.8 AML other m 2019-12-14T03:00:50.69
IV.VISG.HHN. ML:1.6 0.000096214715 0.28 AML other m 2019-12-14T03:00:50.76
IV.VISG.HHE. ML:1.7 0.00012937579499999998 0.28 AML other m 2019-12-14T03:00:51.30
IV.SEI.HHE. ML:1.8 0.00015809490000000002 0.4784 AML other m 2019-12-14T03:00:51.61
IV.PE3.EHE. ML:2.5 0.000604430615 0.4 AML other m 2019-12-14T03:00:53.33
IV.PE3.EHN. ML:2.3 0.00039038315 1.2608 AML other m 2019-12-14T03:00:53.29
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