Earthquake with magnitude of Md 2.3 on date 14-04-2002 and time 03:06:11 (Italy) in region 1 km E Castrocaro Terme e Terra del Sole (FC)

A magnitude Md 2.3 earthquake occured in region: 1 km E Castrocaro Terme e Terra del Sole (FC), on

  • 14-04-2002 01:06:11 (UTC)
  • 14-04-2002 03:06:11 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1740, 11.9590 at 9 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
Castrocaro Terme e Terra del Sole FC 1 6426 6426
Dovadola FC 8 1653 8079
Predappio FC 8 6346 14425
Forlì FC 9 117913 132338
Meldola FC 10 9970 142308
Modigliana FC 13 4560 146868
Forlimpopoli FC 14 13290 160158
Faenza RA 14 58541 218699
Bertinoro FC 14 11059 229758
Rocca San Casciano FC 16 1910 231668
Brisighella RA 16 7639 239307
Civitella di Romagna FC 19 3786 243093
Galeata FC 20 2516 245609

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km SW of Forlì (117913 inhabitants)
14 Km SE of Faenza (58541 inhabitants)
23 Km W of Cesena (96758 inhabitants)
28 Km SE of Imola (69797 inhabitants)
33 Km SW of Ravenna (159116 inhabitants)
50 Km W of Rimini (147750 inhabitants)
61 Km SE of Bologna (386663 inhabitants)
72 Km NE of Firenze (382808 inhabitants)
76 Km E of Prato (191150 inhabitants)
77 Km NE of Scandicci (50609 inhabitants)
79 Km SE of Ferrara (133155 inhabitants)
79 Km N of Arezzo (99543 inhabitants)
82 Km W of Pesaro (94582 inhabitants)
87 Km E of Pistoia (90315 inhabitants)
93 Km W of Fano (60888 inhabitants)
97 Km SE of Modena (184973 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 2.3 2002-04-14
01:06:11
44.174 11.959 9 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 439139
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-04-14 01:06:11 ± 0.178
Latitude 44.1740 ± 0.0175
Longitude 11.9590 ± 0.0113
Depth (km) 9 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 439139

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) 2146.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.00121
Epicentral distance of station farthest from the epicenter (degree) 0.00761
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 439139
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:55:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.FSSB.Z. 2002-04-14T01:06:38.00 10.0 undecidable manual SG 129 0.7548 0.11 0.6
--.CRE.Z. 2002-04-14T01:06:31.20 10.0 undecidable manual SG 180 0.5439 -0.04 0.7
--.CSNT.Z. 2002-04-14T01:06:29.60 10.0 undecidable manual PG 214 0.8436 0.77 0.3
--.SEI.Z. 2002-04-14T01:06:28.00 10.0 undecidable manual SG 254 0.444 0.2 0.7
--.FSSB.Z. 2002-04-14T01:06:26.40 10.0 undecidable manual PG 129 0.7548 -0.24 1.3
--.ZCCA.Z. 2002-04-14T01:06:26.54 10.0 undecidable manual PG 284 0.7215 0.59 0.6
--.PGD.Z. 2002-04-14T01:06:24.64 10.0 undecidable manual SG 209 0.3441 0.15 0.7
--.VMG.Z. 2002-04-14T01:06:24.66 10.0 undecidable manual SG 234 0.3552 -0.53 0.4
--.SFI.Z. 2002-04-14T01:06:23.00 10.0 undecidable manual SG 196 0.2775 0.52 0.4
--.CRE.Z. 2002-04-14T01:06:22.48 10.0 undecidable manual PG 180 0.5439 -0.32 1.3
--.RSM.Z. 2002-04-14T01:06:20.51 10.0 undecidable manual PG 124 0.4218 0 1.9
--.VMG.Z. 2002-04-14T01:06:19.10 10.0 undecidable manual PG 234 0.3552 -0.3 1.5
--.SEI.Z. 2002-04-14T01:06:19.91 10.0 undecidable manual PG 254 0.444 -0.9 0.2
--.PGD.Z. 2002-04-14T01:06:18.87 10.0 undecidable manual PG 209 0.3441 -0.03 1.9
--.SFI.Z. 2002-04-14T01:06:17.95 10.0 undecidable manual PG 196 0.2775 0.21 1.7
--.BRSN.Z. 2002-04-14T01:06:14.83 10.0 undecidable manual PG 37 0.1332 0.06 1.9
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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