Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.5 on date 10-05-2000 and time 05:20:35 (Italy) in region 2 km W Castrocaro Terme e Terra del Sole (FC)

A magnitude Md 2.5 earthquake occured in region: 2 km W Castrocaro Terme e Terra del Sole (FC), on

  • 10-05-2000 03:20:35 (UTC)
  • 10-05-2000 05:20:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1870, 11.9260 at 2 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
Castrocaro Terme e Terra del Sole FC 2 6426 6426
Dovadola FC 8 1653 8079
Forlì FC 10 117913 125992
Predappio FC 10 6346 132338
Modigliana FC 11 4560 136898
Faenza RA 12 58541 195439
Meldola FC 13 9970 205409
Brisighella RA 13 7639 213048
Rocca San Casciano FC 15 1910 214958
Forlimpopoli FC 16 13290 228248
Bertinoro FC 17 11059 239307
Castel Bolognese RA 18 9554 248861
Tredozio FC 19 1212 250073
Riolo Terme RA 19 5720 255793
Civitella di Romagna FC 20 3786 259579

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Forlì (117913 inhabitants)
12 Km SE of Faenza (58541 inhabitants)
25 Km SE of Imola (69797 inhabitants)
26 Km W of Cesena (96758 inhabitants)
34 Km SW of Ravenna (159116 inhabitants)
53 Km W of Rimini (147750 inhabitants)
58 Km SE of Bologna (386663 inhabitants)
71 Km NE of Firenze (382808 inhabitants)
74 Km E of Prato (191150 inhabitants)
76 Km SE of Ferrara (133155 inhabitants)
76 Km NE of Scandicci (50609 inhabitants)
80 Km N of Arezzo (99543 inhabitants)
85 Km W of Pesaro (94582 inhabitants)
85 Km E of Pistoia (90315 inhabitants)
94 Km SE of Modena (184973 inhabitants)
96 Km W of Fano (60888 inhabitants)
99 Km S of Rovigo (51867 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 		Md 2.5
ML-VAX 1.5 		2000-05-10
03:20:35		 44.187 11.926 2 2013-07-15
08:40:51		 Bollettino Sismico Italiano INGV 391989
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-05-10 03:20:35 ± 0.28
Latitude 44.1870 ± 0.0133
Longitude 11.9260 ± 0.0117
Depth (km) 2 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 391989

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1752.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
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) 0.00259
Epicentral distance of station farthest from the epicenter (degree) 0.01441
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 8
Type of magnitude Md
Reference to an origin 391989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:08:31

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 391989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.ARV.Z. 2000-05-10T03:21:11.60 10.0 undecidable manual SG 132 0.999 0.69 0.1
--.GU9.Z. 2000-05-10T03:21:10.80 10.0 undecidable manual SG 280 0.9657 0.27 0.6
--.BDI.Z. 2000-05-10T03:21:09.90 10.0 undecidable manual SG 262 0.9546 0.41 0.4
--.CSNT.Z. 2000-05-10T03:21:04.91 10.0 undecidable manual SG 212 0.8436 -0.95 0.2
--.NRCA.Z. 2000-05-10T03:21:04.57 10.0 undecidable manual PN 147 1.5984 0.06 1.2
--.FB9.Z. 2000-05-10T03:21:03.90 10.0 undecidable manual SG 128 0.777 0 0.7
--.ZC9.Z. 2000-05-10T03:21:01.13 10.0 undecidable manual SG 283 0.6882 0.09 0.8
--.CRE.Z. 2000-05-10T03:20:57.22 10.0 undecidable manual SG 178 0.5661 0.38 0.4
--.GU9.Z. 2000-05-10T03:20:55.31 10.0 undecidable manual PG 280 0.9657 0.13 1.7
--.BDI.Z. 2000-05-10T03:20:54.98 10.0 undecidable manual PG 262 0.9546 -0.02 1.8
--.ARV.Z. 2000-05-10T03:20:54.87 10.0 undecidable manual PG 132 0.999 -0.95 0.3
--.CSNT.Z. 2000-05-10T03:20:52.80 10.0 undecidable manual PG 212 0.8436 -0.1 1.9
--.FB9.Z. 2000-05-10T03:20:51.90 10.0 undecidable manual PG 128 0.777 0.13 1.7
--.ZC9.Z. 2000-05-10T03:20:49.89 10.0 undecidable manual PG 283 0.6882 -0.23 1.8
--.SFI.Z. 2000-05-10T03:20:46.83 10.0 undecidable manual SG 191 0.2886 0.51 0.3
--.CRE.Z. 2000-05-10T03:20:46.70 10.0 undecidable manual PG 178 0.5661 -0.99 0.3
--.RSM.Z. 2000-05-10T03:20:45.49 10.0 undecidable manual PG 124 0.444 0.12 1.8
--.SFI.Z. 2000-05-10T03:20:41.59 10.0 undecidable manual PG 191 0.2886 -0.03 2
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