Earthquake with magnitude of Md 2.3 on date 08-01-2002 and time 13:45:02 (Italy) in region 1 km NW Caldarola (MC)

A magnitude Md 2.3 earthquake occured in region: 1 km NW Caldarola (MC), on

  • 08-01-2002 12:45:02 (UTC)
  • 08-01-2002 13:45:02 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1490, 13.2170 at 38 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
Caldarola MC 1 1823 1823
Belforte del Chienti MC 3 1886 3709
Serrapetrona MC 4 966 4675
Camporotondo di Fiastrone MC 4 563 5238
Cessapalombo MC 6 512 5750
Tolentino MC 9 20069 25819
San Ginesio MC 9 3498 29317
San Severino Marche MC 10 12726 42043
Colmurano MC 12 1263 43306
Camerino MC 12 6974 50280
Ripe San Ginesio MC 12 852 51132
Fiastra MC 13 559 51691
Gualdo MC 13 815 52506
Acquacanina MC 14 121 52627
Urbisaglia MC 14 2628 55255
Pievebovigliana MC 14 866 56121
Sarnano MC 14 3264 59385
Castelraimondo MC 15 4587 63972
Sant'Angelo in Pontano MC 16 1436 65408
Gagliole MC 16 620 66028
Muccia MC 16 915 66943
Fiordimonte MC 16 202 67145
Loro Piceno MC 16 2401 69546
Pollenza MC 17 6618 76164
Bolognola MC 17 142 76306
Pieve Torina MC 18 1458 77764
Pioraco MC 19 1134 78898
Penna San Giovanni MC 20 1108 80006
Treia MC 20 9403 89409

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km E of Foligno (57155 inhabitants)
58 Km SW of Ancona (100861 inhabitants)
67 Km E of Perugia (166134 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
79 Km S of Fano (60888 inhabitants)
80 Km NE of Terni (111501 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
90 Km N of L'Aquila (69753 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
ML-VAX 1.5
2002-01-08
12:45:02
43.149 13.217 38 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 434269
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2002-01-08 12:45:02 ± 0.549
Latitude 43.1490 ± 0.0289
Longitude 13.2170 ± 0.0809
Depth (km) 38 ± 8 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 434269

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) 7304.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 223
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00202
Epicentral distance of station farthest from the epicenter (degree) 0.00567
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 434269
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 23:50:09

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 434269
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
--.FSSB.Z. 2002-01-08T12:45:25.00 10.0 undecidable manual S 329 0.6327 1.15 0.1
--.ASS.Z. 2002-01-08T12:45:18.41 10.0 undecidable manual S 258 0.4107 -0.66 0.3
--.NRCA.Z. 2002-01-08T12:45:17.70 10.0 undecidable manual S 193 0.3219 0.68 0.3
--.SNTG.Z. 2002-01-08T12:45:15.35 10.0 undecidable manual S 297 0.222 0.13 0.6
--.FSSB.Z. 2002-01-08T12:45:14.53 10.0 positive manual P 329 0.6327 -0.12 2.3
--.ASS.Z. 2002-01-08T12:45:12.15 10.0 undecidable manual P 258 0.4107 0.26 1.3
--.NRCA.Z. 2002-01-08T12:45:10.68 10.0 negative manual P 193 0.3219 -0.03 3
--.SNTG.Z. 2002-01-08T12:45:08.50 10.0 undecidable manual P 297 0.222 -1.16 0.2
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