Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 03-10-2014 and time 13:43:38 (UTC) in region Costa Romagnola meridionale (Rimini, Forli Cesena)

A magnitude ML 1.9 earthquake occured in region: Costa Romagnola meridionale (Rimini, Forli Cesena), on

  • 03-10-2014 13:43:38 (UTC)
  • 03-10-2014 15:43:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0910, 12.8850 at 10 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
Gabicce Mare PU 17 5781 5781
Cattolica RN 18 17125 22906
Gradara PU 19 4835 27741

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km N of Pesaro (94582 inhabitants)
26 Km E of Rimini (147750 inhabitants)
30 Km NW of Fano (60888 inhabitants)
52 Km E of Cesena (96758 inhabitants)
66 Km SE of Ravenna (159116 inhabitants)
69 Km E of Forlì (117913 inhabitants)
73 Km NW of Ancona (100861 inhabitants)
83 Km E of Faenza (58541 inhabitants)
98 Km E of Imola (69797 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 2014-10-03
13:43:38		 44.091 12.8853 10 2015-09-21
09:40:11		 Bollettino Sismico Italiano INGV 16399321
Reviewed
Rev100 		ML 1.9 2014-10-03
13:43:38		 44.0963 12.867 9 2014-10-21
12:08:56		 Sala Sismica INGV-Roma 8668901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-10-03 13:43:38 ± 0.38
Latitude 44.0910 ± 0.0171
Longitude 12.8853 ± 0.0213
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 16399321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1937
Semi-minor axis of confidence ellipse (meter) 1654
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 214
Circular confidence region, given by single value of horizontal uncertainty (meter) 1940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 238
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.15378
Epicentral distance of station farthest from the epicenter (degree) 1.49108
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 1
Type of magnitude ML
Reference to an origin 16399321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-05-27 10:12:26

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 8668901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2014-10-03 14:09:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LNSS.HHZ. 2014-10-03T13:44:07.05 0.6 undecidable manual P 176 165.5121 50 1.08 25
IV.EL6.EHZ. 2014-10-03T13:44:05.20 0.3 undecidable manual S 168 86.247 50 0.6 57
IV.PIEI.HHZ. 2014-10-03T13:44:00.10 0.6 undecidable manual S 205 67.6767 50 0.46 42
IV.CSP1.EHZ. 2014-10-03T13:43:58.37 0.3 undecidable manual P 167 113.7972 50 0.38 58
IV.NARO.HHZ. 2014-10-03T13:43:57.60 0.3 undecidable manual S 205 58.5969 50 0.39 65
IV.MPAG.EHZ. 2014-10-03T13:43:55.00 0.3 undecidable manual S 191 52.2033 50 -0.51 64
IV.SENI.EHE. 2014-10-03T13:43:55.50 0.6 undecidable manual S 147 51.0156 50 0.31 44
IV.LMD.HHZ. 2014-10-03T13:43:55.71 0.6 undecidable manual P 269 93.8394 50 0.79 35
IV.CING.HHZ. 2014-10-03T13:43:53.92 0.3 undecidable manual P 163 83.1501 50 0.65 57
IV.FSSB.HHZ. 2014-10-03T13:43:53.20 0.3 undecidable manual S 191 45.0216 50 -0.38 66
IV.EL6.EHZ. 2014-10-03T13:43:53.18 0.3 undecidable manual P 168 86.247 50 -0.57 58
IV.PARC.HHZ. 2014-10-03T13:43:51.57 0.1 undecidable manual P 227 71.2731 50 0.13 89
IV.APEC.HHE. 2014-10-03T13:43:51.85 0.3 undecidable manual P 212 69.8745 50 0.63 59
IV.PIEI.HHZ. 2014-10-03T13:43:50.40 0.1 undecidable manual P 205 67.6767 50 -0.49 83
IV.FRON.EHE. 2014-10-03T13:43:50.81 0.3 undecidable manual P 191 64.8906 50 0.36 64
IV.NARO.HHZ. 2014-10-03T13:43:49.05 0.1 undecidable manual P 205 58.5969 50 -0.43 85
IV.PE3.EHZ. 2014-10-03T13:43:48.77 0.3 undecidable manual P 215 53.7018 50 0.04 70
IV.SENI.EHE. 2014-10-03T13:43:48.05 0.3 undecidable manual P 147 51.0156 50 -0.27 67
IV.MPAG.EHZ. 2014-10-03T13:43:47.73 0.1 undecidable manual P 191 52.2033 50 -0.77 76
IV.PESA.HHZ. 2014-10-03T13:43:46.00 0.3 undecidable manual S 192 17.0718 121 0.18 73
IV.FSSB.HHZ. 2014-10-03T13:43:46.82 0.1 negative manual P 191 45.0216 50 -0.57 84
IV.PESA.HHZ. 2014-10-03T13:43:42.87 0.1 undecidable manual P 192 17.0718 121 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FSSB.HHN. ML:1.9 0.001635 0.5 AML other m 2014-10-03T13:43:54.14
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download