Earthquake with magnitude of Md 2.0 on date 21-04-2009 and time 07:37:58 (UTC) in region 2 km NE Petronà (CZ)

A magnitude Md 2.0 earthquake occured in region: 2 km NE Petronà (CZ), on

  • 21-04-2009 07:37:58 (UTC)
  • 21-04-2009 09:37:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0480, 16.7750 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
Petronà CZ 2 2629 2629
Belcastro CZ 4 1399 4028
Andali CZ 4 769 4797
Cerva CZ 4 1223 6020
Mesoraca KR 4 6523 12543
Sersale CZ 6 4630 17173
Marcedusa CZ 6 448 17621
Petilia Policastro KR 7 9173 26794
Cropani CZ 9 4778 31572
Zagarise CZ 11 1647 33219
Roccabernarda KR 13 3393 36612
Magisano CZ 13 1258 37870
Soveria Simeri CZ 14 1564 39434
San Mauro Marchesato KR 14 2157 41591
Botricello CZ 14 5220 46811
Sellia CZ 15 530 47341
Simeri Crichi CZ 15 4698 52039
Albi CZ 16 949 52988
Sellia Marina CZ 16 7513 60501
Santa Severina KR 17 2131 62632
Taverna CZ 17 2703 65335
Cotronei KR 17 5480 70815
Fossato Serralta CZ 18 594 71409
Pentone CZ 18 2113 73522
Sorbo San Basile CZ 18 809 74331
Cutro KR 18 10541 84872
Scandale KR 18 3169 88041
Caccuri KR 20 1663 89704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Catanzaro (90612 inhabitants)
31 Km W of Crotone (62178 inhabitants)
40 Km E of Lamezia Terme (70714 inhabitants)
52 Km SE 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 2.0 2009-04-21
07:37:58
39.048 16.775 9 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 826039
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-04-21 07:37:58 ± 0.6
Latitude 39.0480 ± 0.0252
Longitude 16.7750 ± 0.0567
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 826039

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 5516
Semi-minor axis of confidence ellipse (meter) 947
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 5643.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 227
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.56
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43797
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 826039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 15:39:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.AQU.HHZ. 2009-04-21T07:38:23.95 10.0 undecidable manual Pg 0 0 0
IV.PIPA.HHN. 2009-04-21T07:38:15.44 0.6 undecidable manual Sg 4 48.618 0.89 36
IV.FAGN.HHN. 2009-04-21T07:38:15.39 10.0 undecidable manual Pg 0 0 0
IV.GRI.EHE. 2009-04-21T07:38:11.80 0.6 undecidable manual Sg 231 39.627 -0.333 45
IV.CARO.HHN. 2009-04-21T07:38:08.87 0.3 undecidable manual Pg 0 0 0
IV.PIPA.HHN. 2009-04-21T07:38:07.65 0.3 undecidable manual Pg 4 48.618 -0.161 68
IV.GRI.EHE. 2009-04-21T07:38:06.27 0.3 undecidable manual Pg 231 39.627 -0.147 70
MN.TIP.HHE. 2009-04-21T07:38:04.07 0.3 undecidable manual Sg 354 14.6742 -0.472 68
MN.TIP.HHE. 2009-04-21T07:38:02.04 0.1 undecidable manual Pg 354 14.6742 0.005 100
IV.SERS.HHZ. 2009-04-21T07:38:02.77 0.1 undecidable manual Sg 260 7.5813 0.129 99
IV.SERS.HHZ. 2009-04-21T07:38:01.17 0.1 undecidable manual Pg 260 7.5813 0.234 97
IV.ESLN.BHE. 2009-04-21T07:37:52.27 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