Earthquake with magnitude of ML 1.3 on date 25-07-2007 and time 09:32:58 (Italy) in region 4 km NE Castelsaraceno (PZ)

A magnitude ML 1.3 earthquake occured in region: 4 km NE Castelsaraceno (PZ), on

  • 25-07-2007 07:32:58 (UTC)
  • 25-07-2007 09:32:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.1920, 16.0230 at 11 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
Castelsaraceno PZ 4 1384 1384
San Chirico Raparo PZ 5 1084 2468
San Martino d'Agri PZ 6 801 3269
Carbone PZ 8 638 3907
Spinoso PZ 10 1462 5369
Calvera PZ 11 387 5756
Latronico PZ 11 4556 10312
Montemurro PZ 12 1235 11547
Sarconi PZ 13 1404 12951
Teana PZ 13 613 13564
Armento PZ 13 631 14195
Castronuovo di Sant'Andrea PZ 14 1067 15262
Moliterno PZ 14 4062 19324
Episcopia PZ 15 1434 20758
Gallicchio PZ 15 862 21620
Fardella PZ 15 627 22247
Grumento Nova PZ 15 1700 23947
Roccanova PZ 16 1543 25490
Missanello PZ 16 566 26056
Chiaromonte PZ 18 1965 28021
Viggiano PZ 19 3329 31350
Francavilla in Sinni PZ 20 4215 35565

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km SE of Potenza (67122 inhabitants)
72 Km SW of Matera (60436 inhabitants)
84 Km SW of Altamura (70396 inhabitants)
99 Km E of Battipaglia (50786 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 1.8
ML 1.3
2007-07-25
07:32:58
40.192 16.023 11 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 643259
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2007-07-25 07:32:58 ± 0.11
Latitude 40.1920 ± 0.0090
Longitude 16.0230 ± 0.0082
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 643259

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 982
Semi-minor axis of confidence ellipse (meter) 197
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 116
Circular confidence region, given by single value of horizontal uncertainty (meter) 1220.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 150
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) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.04047
Epicentral distance of station farthest from the epicenter (degree) 0.25361
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 643259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:13:52

Md:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 643259
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 12:13:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.CUC.HHN. 2007-07-25T07:33:09.16 0.3 undecidable manual Sg 219 28.1496 0.346 34
IV.MTSN.HHZ. 2007-07-25T07:33:07.89 0.1 undecidable manual Sg 290 24.4533 0.089 47
MN.CUC.HHN. 2007-07-25T07:33:04.34 0.1 positive manual Pg 219 28.1496 -0.199 92
IV.SIRI.HHZ. 2007-07-25T07:33:04.41 0.1 undecidable manual Sg 265 13.2756 -0.19 47
IV.MTSN.HHZ. 2007-07-25T07:33:03.91 0.1 positive manual Pg 290 24.4533 -0.05 96
IV.SIRI.HHZ. 2007-07-25T07:33:02.26 0.1 positive manual Pg 265 13.2756 0.148 96
IV.SCHR.EHZ. 2007-07-25T07:33:02.76 0.1 undecidable manual Sg 80 4.4955 0.049 50
IV.SCHR.EHZ. 2007-07-25T07:33:01.02 0.1 undecidable manual Pg 80 4.4955 -0.002 100
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