Earthquake with magnitude of ML 0.7 on date 29-08-2011 and time 22:44:33 (UTC) in region 1 km S Episcopia (PZ)

A magnitude ML 0.7 earthquake occured in region: 1 km S Episcopia (PZ), on

  • 29-08-2011 22:44:33 (UTC)
  • 30-08-2011 00:44:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.071, 16.1 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
Episcopia PZ 1 1434 1434
San Severino Lucano PZ 7 1563 2997
Teana PZ 8 613 3610
Fardella PZ 8 627 4237
Latronico PZ 8 4556 8793
Carbone PZ 8 638 9431
Francavilla in Sinni PZ 9 4215 13646
Calvera PZ 10 387 14033
Viggianello PZ 11 3025 17058
Chiaromonte PZ 12 1965 19023
Castelluccio Superiore PZ 12 824 19847
Castelluccio Inferiore PZ 13 2131 21978
San Chirico Raparo PZ 14 1084 23062
Castelsaraceno PZ 14 1384 24446
Rotonda PZ 14 3494 27940
Castronuovo di Sant'Andrea PZ 15 1067 29007
Laino Borgo CS 17 1921 30928
San Costantino Albanese PZ 18 729 31657
Senise PZ 18 7115 38772
Roccanova PZ 18 1543 40315
Laino Castello CS 18 848 41163
San Martino d'Agri PZ 19 801 41964
Noepoli PZ 20 878 42842
Terranova di Pollino PZ 20 1208 44050

Municipalities with at least 50000 inhabitants

An earthquake occurred to
68 Km SE of Potenza (67122 inhabitants)
79 Km SW of Matera (60436 inhabitants)
87 Km N of Cosenza (67546 inhabitants)
93 Km SW of Altamura (70396 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 0.7
2011-08-29
22:44:33
40.071 16.1 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1278929
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-08-29 22:44:33 ± 0.19
Latitude 40.0710 ± 0.0099
Longitude 16.1000 ± 0.0141
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 1278929

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1472
Semi-minor axis of confidence ellipse (meter) 572
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 1627.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 190
Number of associated phases, regardless of their use for origin computation 10
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
Epicentral distance of station farthest from the epicenter (degree) 0.33005
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 4
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1278929
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:16:59

Md:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1278929
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:16:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ESLN.HHE. 2011-08-29T22:44:57.86 10.0 undecidable manual Pg 0 0 0
IV.MTSN.HHE. 2011-08-29T22:44:45.90 0.3 undecidable manual Sg 306 0.3301 0.142 93
IV.SALB.HHN. 2011-08-29T22:44:44.35 0.6 undecidable manual Sg 136 0.2707 0.371 60
MN.CUC.HHN. 2011-08-29T22:44:42.66 0.6 undecidable manual Sg 250 0.2311 0.113 65
IV.SIRI.HHN. 2011-08-29T22:44:41.91 0.3 undecidable manual Sg 302 0.2095 0.151 99
IV.MTSN.HHE. 2011-08-29T22:44:40.06 0.3 undecidable manual Pg 306 0.3301 -0.342 92
IV.SALB.HHN. 2011-08-29T22:44:39.27 0.3 undecidable manual Pg 136 0.2707 -0.106 98
IV.SIRI.HHN. 2011-08-29T22:44:38.16 0.3 undecidable manual Pg 302 0.2095 0.062 100
MN.CUC.HHN. 2011-08-29T22:44:38.35 0.3 undecidable manual Pg 250 0.2311 -0.198 96
IV.ILLI.HHZ. 2011-08-29T22:44:37.08 10.0 undecidable manual Pg 0 0 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ILLI.HHN. ML:0 0.000695 0.68 AML other m 2011-08-29T22:44:37.08
IV.ILLI.HHE. ML:0 0.000585 0.08 AML other m 2011-08-29T22:44:37.08
MN.CUC.HHN. Md:1.5 13.8 END duration s
MN.CUC.HHE. ML:0.4 2.0E-5 0.88 AML other m 2011-08-29T22:44:38.35
IV.SALB.HHN. Md:1.7 17.1 END duration s
IV.SALB.HHE. ML:0.7 3.0E-5 0.42 AML other m 2011-08-29T22:44:39.27
IV.MTSN.HHN. ML:0.9 2.5E-5 1.5 AML other m 2011-08-29T22:44:40.06
IV.MTSN.HHE. Md:1.6 14 END duration s
IV.ILLI.HHZ. Md:0 18 END duration s
IV.SIRI.HHN. Md:1.7 18.8 END duration s
IV.ESLN.HHE. Md:0 12 END duration s
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download