Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 15-11-2011 and time 20:45:07 (UTC) in region 1 km SW Rotonda (PZ)

A magnitude ML 2.0 earthquake occured in region: 1 km SW Rotonda (PZ), on

  • 15-11-2011 20:45:07 (UTC)
  • 15-11-2011 21:45:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.9410, 16.0290 at 7 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Rotonda PZ 2 3494 3494
Laino Castello CS 5 848 4342
Laino Borgo CS 5 1921 6263
Viggianello PZ 6 3025 9288
Mormanno CS 7 3027 12315
Castelluccio Inferiore PZ 9 2131 14446
Castelluccio Superiore PZ 9 824 15270
Papasidero CS 13 734 16004
San Severino Lucano PZ 13 1563 17567
Morano Calabro CS 14 4576 22143
Episcopia PZ 16 1434 23577
Latronico PZ 17 4556 28133
Aieta CS 18 823 28956
San Basile CS 18 1055 30011
Orsomarso CS 19 1265 31276
Santa Domenica Talao CS 20 1263 32539

Municipalities with at least 50000 inhabitants

An earthquake occurred to
75 Km N of Cosenza (67546 inhabitants)
80 Km S of Potenza (67122 inhabitants)
94 Km SW of Matera (60436 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 2.5
ML 2.0 		2011-11-15
20:45:07		 39.941 16.029 7 2014-10-21
12:27:13		 Bollettino Sismico Italiano INGV 1309019
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-11-15 20:45:07 ± 0.1
Latitude 39.9410 ± 0.0063
Longitude 16.0290 ± 0.0070
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1309019

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 571
Semi-minor axis of confidence ellipse (meter) 539
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 922.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.77881
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1309019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:59:04

Md:2.5

Field Value
Value 2.5
Uncertainty 0.0
Num. used stations
Type of magnitude Md
Reference to an origin 1309019
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 01:59:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHN. 2011-11-15T20:45:36.13 10.0 undecidable manual Sg 0 0 0
IV.BULG.HHN. 2011-11-15T20:45:27.01 0.3 undecidable manual Sg 286 57.3981 0.802 56
IV.PIPA.HHN. 2011-11-15T20:45:25.67 10.0 undecidable manual Pg 0 0 0
IV.MGR.HHZ. 2011-11-15T20:45:23.22 0.3 undecidable manual Sg 299 45.9207 0.085 70
IV.CDRU.HHZ. 2011-11-15T20:45:22.86 0.3 undecidable manual Pg 315 86.4468 0.084 65
IV.CAR1.HHZ. 2011-11-15T20:45:22.14 0.3 undecidable manual Pg 168 77.8665 0.694 56
IV.MTSN.HHZ. 2011-11-15T20:45:22.15 0.3 undecidable manual Sg 327 43.1235 -0.235 69
IV.CMPR.HHE. 2011-11-15T20:45:20.94 0.3 undecidable manual Pg 304 74.4699 0.008 68
IV.SIRI.HHZ. 2011-11-15T20:45:18.95 0.3 undecidable manual Sg 333 30.0477 0.73 61
IV.SLCN.HHZ. 2011-11-15T20:45:18.64 0.3 undecidable manual Pg 326 60.0954 -0.074 69
IV.ORI.HHE. 2011-11-15T20:45:18.02 10.0 undecidable manual Pg 0 0 0
IV.SCHR.EHZ. 2011-11-15T20:45:17.83 0.3 undecidable manual Sg 8 28.9488 -0.007 74
IV.BULG.HHN. 2011-11-15T20:45:17.76 0.3 undecidable manual Pg 286 57.3981 -0.546 62
IV.MCEL.HHN. 2011-11-15T20:45:17.01 10.0 undecidable manual Sg 0 0 0
IV.SALB.HHE. 2011-11-15T20:45:17.48 0.1 undecidable manual Sg 105 27.8499 0.007 99
IV.MGR.HHZ. 2011-11-15T20:45:15.73 0.3 undecidable manual Pg 299 45.9207 -0.803 57
IV.MTSN.HHZ. 2011-11-15T20:45:15.82 0.3 undecidable manual Pg 327 43.1235 -0.276 68
MN.CUC.HHZ. 2011-11-15T20:45:14.39 0.1 undecidable manual Sg 288 19.0698 -0.175 97
IV.SALB.HHE. 2011-11-15T20:45:13.16 0.3 undecidable manual Pg 105 27.8499 -0.103 73
IV.SCHR.EHZ. 2011-11-15T20:45:13.39 0.1 undecidable manual Pg 8 28.9488 -0.08 97
IV.SIRI.HHZ. 2011-11-15T20:45:13.84 0.3 undecidable manual Pg 333 30.0477 0.149 72
IV.MCEL.HHN. 2011-11-15T20:45:12.14 10.0 undecidable manual Pg 0 0 0
MN.CUC.HHZ. 2011-11-15T20:45:11.57 0.1 undecidable manual Pg 288 19.0698 -0.013 100
IV.MMN.HHZ. 2011-11-15T20:45:10.64 0.3 undecidable manual Sg 211 6.4935 -0.165 74
IV.MMN.HHZ. 2011-11-15T20:45:09.56 0.1 undecidable manual Pg 211 6.4935 0.15 99
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
Waveforms Seismic signals in miniseed + resp format Download