Earthquake with magnitude of Md 2.5 on date 02-02-2000 and time 09:01:31 (Italy) in region 4 km N Offagna (AN)

A magnitude Md 2.5 earthquake occured in region: 4 km N Offagna (AN), on

  • 02-02-2000 08:01:31 (UTC)
  • 02-02-2000 09:01:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5650, 13.4470 at 5 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
Offagna AN 4 1935 1935
Agugliano AN 5 4865 6800
Polverigi AN 6 4508 11308
Camerata Picena AN 8 2567 13875
Falconara Marittima AN 8 26565 40440
Ancona AN 8 100861 141301
Osimo AN 9 34977 176278
Camerano AN 9 7322 183600
Chiaravalle AN 11 14796 198396
Santa Maria Nuova AN 13 4179 202575
Castelfidardo AN 14 18733 221308
Montemarciano AN 14 9992 231300
Sirolo AN 14 4051 235351
Monte San Vito AN 15 6848 242199
Numana AN 15 3775 245974
Monsano AN 16 3405 249379
Filottrano AN 16 9499 258878
Montefano MC 17 3541 262419
Jesi AN 17 40399 302818
Loreto AN 19 12814 315632
Morro d'Alba AN 19 1903 317535
San Marcello AN 19 2057 319592
Recanati MC 20 21349 340941

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km SW of Ancona (100861 inhabitants)
46 Km SE of Fano (60888 inhabitants)
58 Km SE of Pesaro (94582 inhabitants)
90 Km SE of Rimini (147750 inhabitants)
91 Km NE of Foligno (57155 inhabitants)
100 Km NE of Perugia (166134 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
2000-02-02
08:01:31
43.565 13.447 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 381469
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-02-02 08:01:31 ± 0.403
Latitude 43.5650 ± 0.0154
Longitude 13.4470 ± 0.0276
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 381469

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) 2805.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 273
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00332
Epicentral distance of station farthest from the epicenter (degree) 0.00971
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 381469
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:58:22

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 381469
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
--.CRE.Z. 2000-02-02T08:02:09.47 10.0 undecidable manual SN 273 1.0767 0.67 0
--.NRCA.Z. 2000-02-02T08:01:59.84 10.0 undecidable manual SG 198 0.7659 1.05 0
--.ASS.Z. 2000-02-02T08:01:58.55 10.0 undecidable manual SG 228 0.7659 -0.08 0.5
--.CRE.Z. 2000-02-02T08:01:53.40 10.0 undecidable manual PN 273 1.0767 0.14 0.9
--.SNTG.Z. 2000-02-02T08:01:49.17 10.0 undecidable manual SG 229 0.4773 -0.32 0.3
--.FB9.Z. 2000-02-02T08:01:49.74 10.0 undecidable manual SG 284 0.4995 -0.38 0.2
--.NRCA.Z. 2000-02-02T08:01:47.00 10.0 positive manual PG 198 0.7659 -0.12 2.2
--.ASS.Z. 2000-02-02T08:01:46.65 10.0 negative manual PG 228 0.7659 -0.38 1.1
--.ARV.Z. 2000-02-02T08:01:45.24 10.0 undecidable manual SG 259 0.3663 -0.31 0.3
--.FB9.Z. 2000-02-02T08:01:42.70 10.0 positive manual PG 284 0.4995 -0.05 2.5
--.SNTG.Z. 2000-02-02T08:01:41.79 10.0 positive manual PG 229 0.4773 0.04 2.5
--.ARV.Z. 2000-02-02T08:01:39.78 10.0 positive manual PG 259 0.3663 0.3 1.6
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