Earthquake with magnitude of ML 0.7 on date 30-12-2010 and time 18:41:40 (Italy) in region 5 km NE Aieta (CS)

A magnitude ML 0.7 earthquake occured in region: 5 km NE Aieta (CS), on

  • 30-12-2010 17:41:40 (UTC)
  • 30-12-2010 18:41:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.9610, 15.8600 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Aieta CS 5 823 823
Tortora CS 9 6187 7010
Laino Borgo CS 10 1921 8931
Praia a Mare CS 10 6725 15656
Lauria PZ 10 12919 28575
Trecchina PZ 10 2316 30891
Laino Castello CS 10 848 31739
Papasidero CS 11 734 32473
Castelluccio Inferiore PZ 11 2131 34604
Castelluccio Superiore PZ 11 824 35428
Maratea PZ 12 5139 40567
Nemoli PZ 13 1495 42062
Mormanno CS 14 3027 45089
San Nicola Arcella CS 14 1957 47046
Rotonda PZ 15 3494 50540
Rivello PZ 16 2767 53307
Santa Domenica Talao CS 16 1263 54570
Scalea CS 18 10913 65483
Orsomarso CS 18 1265 66748
Latronico PZ 19 4556 71304
Viggianello PZ 20 3025 74329
Lagonegro PZ 20 5584 79913

Municipalities with at least 50000 inhabitants

An earthquake occurred to
76 Km S of Potenza (67122 inhabitants)
82 Km NW 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 1.3
ML 0.7
2010-12-30
17:41:40
39.961 15.86 7 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1155369
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-12-30 17:41:40 ± 0.37
Latitude 39.9610 ± 0.0099
Longitude 15.8600 ± 0.0188
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1155369

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1721
Semi-minor axis of confidence ellipse (meter) 755
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 1941.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 189
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.22123
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 1155369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:29:02

Md:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1155369
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 22:29:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SIRI.HHN. 2010-12-30T17:41:49.21 0.6 undecidable manual Sg 2 24.5532 -0.173 62
IV.SIRI.HHN. 2010-12-30T17:41:45.86 0.3 undecidable manual Pg 2 24.5532 0.205 93
IV.MMN.HHE. 2010-12-30T17:41:45.94 0.6 undecidable manual Sg 125 13.5753 0.15 64
IV.MMN.HHE. 2010-12-30T17:41:43.41 0.3 undecidable manual Pg 125 13.5753 -0.17 96
MN.CUC.HHE. 2010-12-30T17:41:43.51 0.3 undecidable manual Sg 314 5.2947 0.016 100
MN.CUC.HHE. 2010-12-30T17:41:42.23 0.3 undecidable manual Pg 314 5.2947 -0.024 100
GE.MATE.HHN. 2010-12-30T17:41:17.75 10.0 undecidable manual Pg 0 0 0
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