Earthquake with magnitude of Md 2.4 on date 25-07-1999 and time 19:14:51 (Italy) in region 5 km NW Camerano (AN)

A magnitude Md 2.4 earthquake occured in region: 5 km NW Camerano (AN), on

  • 25-07-1999 17:14:51 (UTC)
  • 25-07-1999 19:14:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5580, 13.5060 at 15 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
Camerano AN 5 7322 7322
Offagna AN 6 1935 9257
Ancona AN 7 100861 110118
Osimo AN 8 34977 145095
Sirolo AN 10 4051 149146
Polverigi AN 10 4508 153654
Agugliano AN 10 4865 158519
Numana AN 11 3775 162294
Castelfidardo AN 11 18733 181027
Falconara Marittima AN 12 26565 207592
Camerata Picena AN 13 2567 210159
Chiaravalle AN 15 14796 224955
Loreto AN 15 12814 237769
Montefano MC 17 3541 241310
Santa Maria Nuova AN 17 4179 245489
Recanati MC 17 21349 266838
Montemarciano AN 18 9992 276830
Filottrano AN 18 9499 286329
Porto Recanati MC 19 12531 298860
Monte San Vito AN 20 6848 305708

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km S of Ancona (100861 inhabitants)
50 Km SE of Fano (60888 inhabitants)
62 Km SE of Pesaro (94582 inhabitants)
93 Km NE of Foligno (57155 inhabitants)
94 Km SE of Rimini (147750 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
ML-VAX 1.5
1999-07-25
17:14:51
43.558 13.506 15 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 371039
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1999-07-25 17:14:51 ± 0.382
Latitude 43.5580 ± 0.0129
Longitude 13.5060 ± 0.0270
Depth (km) 15 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 371039

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) 2605.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 277
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
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) 0.00364
Epicentral distance of station farthest from the epicenter (degree) 0.01012
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 371039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:48:10

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 371039
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
--.NRCA.Z. 1999-07-25T17:15:17.92 10.0 undecidable manual SG 201 0.777 -0.09 0.5
--.CRE.Z. 1999-07-25T17:15:12.80 10.0 undecidable manual PN 273 1.1211 -0.01 1.5
--.FB9.Z. 1999-07-25T17:15:10.62 10.0 undecidable manual SG 284 0.5439 0.11 0.7
--.ASS.Z. 1999-07-25T17:15:07.45 10.0 undecidable manual PG 231 0.7881 0.52 0.3
--.NRCA.Z. 1999-07-25T17:15:06.58 10.0 undecidable manual PG 201 0.777 -0.05 1.5
--.ARV.Z. 1999-07-25T17:15:05.94 10.0 undecidable manual SG 261 0.3996 -0.35 0.3
--.FB9.Z. 1999-07-25T17:15:02.10 10.0 undecidable manual PG 284 0.5439 -0.19 1.4
--.ARV.Z. 1999-07-25T17:15:00.00 10.0 undecidable manual PG 261 0.3996 0.14 1.8
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