Earthquake with magnitude of Md 2.2 on date 09-05-2000 and time 03:53:54 (UTC) in region 3 km SW Forlì (FC)

A magnitude Md 2.2 earthquake occured in region: 3 km SW Forlì (FC), on

  • 09-05-2000 03:53:54 (UTC)
  • 09-05-2000 05:53:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2, 12.02 at 1 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
Forlì FC 3 117913 117913
Castrocaro Terme e Terra del Sole FC 6 6426 124339
Meldola FC 9 9970 134309
Forlimpopoli FC 9 13290 147599
Bertinoro FC 11 11059 158658
Predappio FC 11 6346 165004
Dovadola FC 14 1653 166657
Faenza RA 15 58541 225198
Modigliana FC 19 4560 229758
Cesena FC 19 96758 326516
Russi RA 19 12247 338763

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km SW of Forlì (117913 inhabitants)
15 Km SE of Faenza (58541 inhabitants)
19 Km W of Cesena (96758 inhabitants)
28 Km SW of Ravenna (159116 inhabitants)
30 Km SE of Imola (69797 inhabitants)
46 Km W of Rimini (147750 inhabitants)
63 Km SE of Bologna (386663 inhabitants)
78 Km NE of Firenze (382808 inhabitants)
78 Km SE of Ferrara (133155 inhabitants)
78 Km W of Pesaro (94582 inhabitants)
82 Km E of Prato (191150 inhabitants)
82 Km N of Arezzo (99543 inhabitants)
83 Km NE of Scandicci (50609 inhabitants)
89 Km W of Fano (60888 inhabitants)
93 Km E of Pistoia (90315 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
Rev 1000 Md 2.2 2000-05-09
03:53:54
44.2 12.02 1 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 391719
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-05-09 03:53:54 ± 0.573
Latitude 44.20 ± 0.02
Longitude 12.02 ± 0.04
Depth (km) 1 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 391719

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) 3534.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 282
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
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) 0.00283
Epicentral distance of station farthest from the epicenter (degree) 0.00923
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 391719
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:08:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CRE.Z. 2000-05-09T03:54:16.56 10.0 undecidable manual SG 184 0.0052 0.11 0.8
--.BDI.Z. 2000-05-09T03:54:15.73 10.0 undecidable manual PG 262 0.0092 0.39 0.7
--.PGD.Z. 2000-05-09T03:54:09.18 10.0 undecidable manual SG 213 0.0035 0.12 0.6
--.CRE.Z. 2000-05-09T03:54:07.35 10.0 undecidable manual PG 184 0.0052 0.35 1.8
--.SFI.Z. 2000-05-09T03:54:06.75 10.0 undecidable manual SG 202 0.0028 0.34 0.5
--.PGD.Z. 2000-05-09T03:54:01.92 10.0 undecidable manual PG 213 0.0035 -0.81 0.5
--.SFI.Z. 2000-05-09T03:54:01.20 10.0 undecidable manual PG 202 0.0028 -0.18 2
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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