Earthquake with magnitude of ML 1.8 on date 14-12-2019 and time 03:00:32 (UTC) in region 2 km SE Galeata (FC)

A magnitude ML 1.8 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) 43.98, 11.92 at 26 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
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 12 756 13903
Predappio FC 14 6346 20249
Bagno di Romagna FC 15 6026 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
28 Km SW of Forlì (117913 inhabitants)
31 Km SW of Cesena (96758 inhabitants)
34 Km S of Faenza (58541 inhabitants)
44 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)
73 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
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.8 2019-12-14
03:00:32
43.98 11.92 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 ± 0.27
Latitude 43.98 ± 0.01
Longitude 11.92 ± 0.02
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74610511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1339
Semi-minor axis of confidence ellipse (meter) 897
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 281
Circular confidence region, given by single value of horizontal uncertainty (meter) 1340
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.43527
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 12
Magnitude information

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 Takeoff_angle Residual Weight
IV.CRE.HHZ. 2019-12-14T03:00:47.31 1.0 undecidable manual S 177 0.3642 117 0.36 23
IV.BRIS.HHZ. 2019-12-14T03:00:45.01 0.3 undecidable manual S 335 0.2662 126 0.55 65
IV.MOCL.EHZ. 2019-12-14T03:00:44.65 3.0 undecidable manual P 0.81 0
IV.RINC.HHZ. 2019-12-14T03:00:44.61 0.3 undecidable manual S 247 0.2473 129 0.6 66
IV.PE3.EHZ. 2019-12-14T03:00:43.16 3.0 negative manual P -0.07 0
IV.ASQU.HHZ. 2019-12-14T03:00:43.55 0.3 undecidable manual S 207 0.2095 134 0.37 70
IV.FIR.HHZ. 2019-12-14T03:00:42.93 3.0 undecidable manual P -0.8 0
IV.LMD.HHZ. 2019-12-14T03:00:42.27 0.3 undecidable manual S 301 0.1817 138 -0.33 70
IV.PARC.HHZ. 2019-12-14T03:00:41.08 0.1 undecidable manual P 146 0.4047 114 -0.44 88
IV.RSM2.HHE. 2019-12-14T03:00:41.57 0.6 undecidable manual P 97 0.3786 116 0.45 43
IV.SSP9.EHZ. 2019-12-14T03:00:41.85 0.6 undecidable manual P 160 0.4353 112 -0.17 46
IV.RONT.HHZ. 2019-12-14T03:00:41.05 3.0 negative manual P 0.21 0
IV.SEI.HHZ. 2019-12-14T03:00:41.90 3.0 positive manual P 0.1 0
IV.BRSN.EHZ. 2019-12-14T03:00:40.55 0.6 positive manual P 20 0.3211 121 0.29 45
IV.SFI.EHZ. 2019-12-14T03:00:40.84 0.3 undecidable manual S 215 0.0953 156 -0.36 70
IV.CPGN.EHE. 2019-12-14T03:00:40.91 0.3 undecidable manual P 122 0.339 119 0.38 67
IV.CRE.HHZ. 2019-12-14T03:00:40.73 0.1 undecidable manual P 177 0.3642 117 -0.18 94
IV.VISG.HHZ. 2019-12-14T03:00:40.99 3.0 negative manual P -0.67 0
IT.FAZ.HNE. 2019-12-14T03:00:40.90 1.0 undecidable manual P 356 0.3157 121 0.72 20
IV.BRIS.HHZ. 2019-12-14T03:00:39.34 0.1 undecidable manual P 335 0.2662 126 -0.14 97
IV.RINC.HHZ. 2019-12-14T03:00:39.36 0.1 undecidable manual P 247 0.2473 129 0.14 97
IV.ASQU.HHZ. 2019-12-14T03:00:38.74 0.1 undecidable manual P 207 0.2095 134 0 100
IV.LMD.HHZ. 2019-12-14T03:00:37.93 0.1 undecidable manual P 301 0.1817 138 -0.47 91
IV.SFI.EHZ. 2019-12-14T03:00:37.29 0.1 undecidable manual P 215 0.0953 156 -0.31 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHN. ML:3 0.004135 0.48 AML other m 2019-12-14T03:00:49.48
IV.SFI.HNN. ML:2 0.0004985 0.18 AML other m 2019-12-14T03:00:41.48
IV.SFI.EHN. ML:2 0.000496 0.18 AML other m 2019-12-14T03:00:41.57
IV.SFI.HNE. ML:1.7 0.000292 0.52 AML other m 2019-12-14T03:00:41.81
IV.ASQU.HHE. ML:2 0.000474 0.46 AML other m 2019-12-14T03:00:43.72
IV.ASQU.HHN. ML:1.9 0.000306 0.56 AML other m 2019-12-14T03:00:43.57
IV.BRIS.HHE. ML:2.3 0.000731 0.32 AML other m 2019-12-14T03:00:45.32
IV.BRIS.HHN. ML:2 0.0004015 1.74 AML other m 2019-12-14T03:00:46.95
IV.LMD.HHE. ML:1.8 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.RINC.HHE. ML:1.8 0.0002197517 0.7408 AML other m 2019-12-14T03:00:45.43
IV.RINC.HHN. ML:1.7 0.00020129695 0.4208 AML other m 2019-12-14T03:00:44.93
IV.CRE.HHE. ML:1.5 8.13408E-5 1.2608 AML other m 2019-12-14T03:00:47.63
IV.CRE.HHN. ML:1.8 0.000158282225 0.2992 AML other m 2019-12-14T03:00:49.08
IV.VISG.HHE. ML:1.7 0.000129375795 0.28 AML other m 2019-12-14T03:00:51.30
IV.VISG.HHN. ML:1.6 9.6214715E-5 0.28 AML other m 2019-12-14T03:00:50.76
IV.RONT.HHE. ML:2 0.00029435005 0.2816 AML other m 2019-12-14T03:00:49.75
IV.RONT.HHN. ML:1.9 0.0002291591 0.4784 AML other m 2019-12-14T03:00:47.81
IV.PARC.HHE. ML:1.6 9.4794065E-5 0.4 AML other m 2019-12-14T03:00:49.29
IV.PARC.HHN. ML:1.8 0.00014346645 0.32 AML other m 2019-12-14T03:00:49.28
IV.SEI.HHE. ML:1.8 0.0001580949 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
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