Earthquake with magnitude of ML 1.0 on date 25-03-2009 and time 19:31:45 (Italy) in region 4 km NE Carovilli (IS)

A magnitude ML 1.0 earthquake occured in region: 4 km NE Carovilli (IS), on

  • 25-03-2009 18:31:45 (UTC)
  • 25-03-2009 19:31:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7470, 14.3100 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
Carovilli IS 4 1359 1359
Vastogirardi IS 5 704 2063
Pietrabbondante IS 7 759 2822
Castelverrino IS 8 115 2937
Pescolanciano IS 8 855 3792
Agnone IS 8 5139 8931
Roccasicura IS 8 550 9481
Poggio Sannita IS 9 702 10183
Chiauci IS 10 233 10416
Capracotta IS 11 903 11319
San Pietro Avellana IS 12 503 11822
Civitanova del Sannio IS 12 945 12767
Forlì del Sannio IS 12 675 13442
Sessano del Molise IS 12 727 14169
Miranda IS 13 1047 15216
Belmonte del Sannio IS 13 768 15984
Bagnoli del Trigno IS 13 735 16719
Castel del Giudice IS 14 346 17065
Rionero Sannitico IS 15 1118 18183
Pescopennataro IS 15 285 18468
Pesche IS 15 1661 20129
Ateleta AQ 15 1181 21310
Acquaviva d'Isernia IS 16 425 21735
Duronia CB 16 405 22140
Sant'Angelo del Pesco IS 16 364 22504
Schiavi di Abruzzo CH 17 860 23364
Salcito CB 17 683 24047
Castel di Sangro AQ 17 6538 30585
Carpinone IS 17 1157 31742
Rosello CH 18 237 31979
Castiglione Messer Marino CH 18 1790 33769
Isernia IS 19 21842 55611
Pietracupa CB 19 215 55826
Roio del Sangro CH 19 103 55929
Pettoranello del Molise IS 19 460 56389
Borrello CH 19 354 56743
Gamberale CH 20 320 57063
Castelguidone CH 20 382 57445
Frosolone IS 20 3170 60615
Cerro al Volturno IS 20 1281 61896
Molise CB 20 167 62063
Quadri CH 20 815 62878

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km S of Chieti (51815 inhabitants)
75 Km N of Caserta (76326 inhabitants)
79 Km NW of Benevento (60091 inhabitants)
80 Km S of Pescara (121014 inhabitants)
86 Km S of Montesilvano (53738 inhabitants)
86 Km N of Aversa (53047 inhabitants)
89 Km N of Acerra (59573 inhabitants)
89 Km W of San Severo (53905 inhabitants)
91 Km N of Giugliano in Campania (122974 inhabitants)
92 Km N of Afragola (65057 inhabitants)
94 Km N of Casoria (77642 inhabitants)
95 Km N of Marano di Napoli (59874 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 1.4
ML 1.0
2009-03-25
18:31:45
41.747 14.31 1 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 752149
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-03-25 18:31:45 ± 0.24
Latitude 41.7470 ± 0.0054
Longitude 14.3100 ± 0.0169
Depth (km) 1 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 752149

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1578
Semi-minor axis of confidence ellipse (meter) 631
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
Circular confidence region, given by single value of horizontal uncertainty (meter) 1523.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 219
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.11331
Epicentral distance of station farthest from the epicenter (degree) 0.31386
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 752149
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:13:18

Md:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 752149
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 14:13:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHN. 2009-03-25T18:31:57.89 0.1 undecidable manual Sg 343 34.8429 0.26 92
IV.LPEL.HHN. 2009-03-25T18:31:52.28 0.1 undecidable manual Pg 343 34.8429 -0.239 92
IV.MIDA.HHZ. 2009-03-25T18:31:50.05 0.1 undecidable manual Sg 202 12.5763 0.132 98
IV.RNI2.HHN. 2009-03-25T18:31:50.41 0.1 undecidable manual Sg 250 13.875 0.026 100
IV.MIDA.HHZ. 2009-03-25T18:31:48.10 0.1 undecidable manual Pg 202 12.5763 0.036 100
IV.RNI2.HHN. 2009-03-25T18:31:48.12 0.1 undecidable manual Pg 250 13.875 -0.217 96
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