Earthquake with magnitude of Md 2.4 on date 14-11-1999 and time 12:10:00 (Italy) in region 2 km NW Offagna (AN)

A magnitude Md 2.4 earthquake occured in region: 2 km NW Offagna (AN), on

  • 14-11-1999 11:10:00 (UTC)
  • 14-11-1999 12:10:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.5360, 13.4260 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 2 1935 1935
Polverigi AN 3 4508 6443
Agugliano AN 3 4865 11308
Osimo AN 7 34977 46285
Camerata Picena AN 8 2567 48852
Falconara Marittima AN 10 26565 75417
Santa Maria Nuova AN 10 4179 79596
Camerano AN 10 7322 86918
Chiaravalle AN 11 14796 101714
Ancona AN 12 100861 202575
Castelfidardo AN 13 18733 221308
Filottrano AN 13 9499 230807
Montefano MC 14 3541 234348
Monsano AN 14 3405 237753
Monte San Vito AN 14 6848 244601
Jesi AN 15 40399 285000
Montemarciano AN 15 9992 294992
Sirolo AN 15 4051 299043
Numana AN 16 3775 302818
Recanati MC 18 21349 324167
Loreto AN 18 12814 336981
San Marcello AN 18 2057 339038
Morro d'Alba AN 19 1903 340941
Montecassiano MC 19 7125 348066
Appignano MC 20 4213 352279

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km SW of Ancona (100861 inhabitants)
47 Km SE of Fano (60888 inhabitants)
59 Km SE of Pesaro (94582 inhabitants)
87 Km NE of Foligno (57155 inhabitants)
90 Km SE of Rimini (147750 inhabitants)
96 Km E of Perugia (166134 inhabitants)
100 Km N of Teramo (54892 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 2.4 1999-11-14
11:10:00
43.536 13.426 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 377129
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-11-14 11:10:00 ± 0.327
Latitude 43.5360 ± 0.0119
Longitude 13.4260 ± 0.0235
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 377129

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) 2311.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 269
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00405
Epicentral distance of station farthest from the epicenter (degree) 0.01141
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 377129
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:54:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.NRCA.Z. 1999-11-14T11:10:27.25 10.0 undecidable manual SG 197 0.7326 0.5 0
--.ASS.Z. 1999-11-14T11:10:26.88 10.0 undecidable manual SG 229 0.7326 0.23 0.3
--.MNS.Z. 1999-11-14T11:10:24.36 10.0 undecidable manual PN 205 1.2654 -0.13 1
--.CRE.Z. 1999-11-14T11:10:22.40 10.0 undecidable manual PG 274 1.0656 0.36 0.3
--.FB9.Z. 1999-11-14T11:10:18.76 10.0 undecidable manual SG 288 0.4884 -0.14 0.5
--.SNTG.Z. 1999-11-14T11:10:17.70 10.0 undecidable manual SG 231 0.444 -0.45 0.1
--.ASS.Z. 1999-11-14T11:10:15.33 10.0 undecidable manual PG 229 0.7326 -0.13 1.4
--.NRCA.Z. 1999-11-14T11:10:15.46 10.0 undecidable manual PG 197 0.7326 -0.05 1.6
--.SNTG.Z. 1999-11-14T11:10:10.14 10.0 negative manual PG 231 0.444 -0.04 3.2
--.FB9.Z. 1999-11-14T11:10:10.94 10.0 undecidable manual PG 288 0.4884 -0.04 1.6
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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