Earthquake with magnitude of ML 1.2 on date 26-09-2009 and time 09:11:29 (Italy) in region 4 km SW San Chirico Raparo (PZ)

A magnitude ML 1.2 earthquake occured in region: 4 km SW San Chirico Raparo (PZ), on

  • 26-09-2009 07:11:29 (UTC)
  • 26-09-2009 09:11:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.169, 16.048 at 9 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
San Chirico Raparo PZ 4 1084 1084
Carbone PZ 5 638 1722
Castelsaraceno PZ 5 1384 3106
San Martino d'Agri PZ 8 801 3907
Calvera PZ 9 387 4294
Latronico PZ 9 4556 8850
Teana PZ 10 613 9463
Episcopia PZ 11 1434 10897
Fardella PZ 12 627 11524
Castronuovo di Sant'Andrea PZ 12 1067 12591
Spinoso PZ 13 1462 14053
Roccanova PZ 14 1543 15596
Chiaromonte PZ 15 1965 17561
Armento PZ 15 631 18192
Montemurro PZ 15 1235 19427
Gallicchio PZ 16 862 20289
Sarconi PZ 16 1404 21693
Missanello PZ 16 566 22259
Francavilla in Sinni PZ 16 4215 26474
Moliterno PZ 17 4062 30536
San Severino Lucano PZ 19 1563 32099
Grumento Nova PZ 19 1700 33799
Castelluccio Superiore PZ 19 824 34623
Castelluccio Inferiore PZ 19 2131 36754

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km SE of Potenza (67122 inhabitants)
73 Km SW of Matera (60436 inhabitants)
85 Km SW of Altamura (70396 inhabitants)
99 Km N of Cosenza (67546 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 1.6
ML 1.2
2009-09-26
07:11:29
40.169 16.048 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 969339
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-09-26 07:11:29 ± 0.25
Latitude 40.1690 ± 0.0045
Longitude 16.0480 ± 0.0082
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 969339

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 626
Semi-minor axis of confidence ellipse (meter) 564
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 75
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 191
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 7
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.25001
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 969339
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:31:38

Md:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations
Type of magnitude Md
Reference to an origin 969339
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:31:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RNI2.HHZ. 2009-09-26T07:12:05.26 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHZ. 2009-09-26T07:11:40.01 0.1 undecidable manual Sg 226 0.25 0.063 96
IV.MTSN.HHN. 2009-09-26T07:11:39.91 0.1 undecidable manual Sg 293 0.2464 0.08 96
IV.MTSN.HHN. 2009-09-26T07:11:35.59 0.1 undecidable manual Pg 293 0.2464 0 97
MN.CUC.HHZ. 2009-09-26T07:11:35.62 0.1 undecidable manual Pg 226 0.25 -0.038 97
IV.SCHR.EHZ. 2009-09-26T07:11:33.27 0.1 undecidable manual Sg 35 0.0369 -0.067 100
IV.SIRI.HHZ. 2009-09-26T07:11:33.21 0.1 undecidable manual Pg 275 0.1385 -0.195 96
IV.SCHR.EHZ. 2009-09-26T07:11:31.99 0.1 undecidable manual Pg 35 0.0369 0.149 98
IV.PRMA.HHN. 2009-09-26T07:11:30.29 10.0 undecidable manual Pg 0 0 0
IV.ORI.HHN. 2009-09-26T07:11:21.45 10.0 undecidable manual Pg 0 0 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SCHR.EHN. ML:0 0.001 0.17 AML other m 2009-09-26T07:11:31.99
IV.SCHR.EHE. ML:0 0.001 0.17 AML other m 2009-09-26T07:11:31.99
IV.SIRI.HHN. ML:1.2 0.00015 0.54 AML other m 2009-09-26T07:11:33.21
IV.SIRI.HHE. ML:1.2 0.00018 0.24 AML other m 2009-09-26T07:11:33.21
IV.MTSN.HHN. Md:1.8 20 END duration s
IV.MTSN.HHE. ML:1.4 0.0001 0.28 AML other m 2009-09-26T07:11:35.59
MN.CUC.HHN. ML:1 5.0E-5 0.56 AML other m 2009-09-26T07:11:35.62
MN.CUC.HHE. ML:1 5.5E-5 0.52 AML other m 2009-09-26T07:11:35.62
IV.RNI2.HHN. ML:0 0.000115 0.28 AML other m 2009-09-26T07:12:05.26
IV.RNI2.HHE. ML:0 0.000115 0.28 AML other m 2009-09-26T07:12:05.26
IV.ORI.HHN. Md:0 11.1 END duration s
IV.PRMA.HHN. Md:0 14 END duration s
IV.SCHR.EHZ. Md:1.2 10.8 END duration s
IV.SIRI.HHZ. Md:1.5 14.4 END duration s
MN.CUC.HHZ. Md:1.6 16 END duration s
IV.RNI2.HHZ. Md:0 11 END duration s
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