Earthquake with magnitude of ML 1.1 on date 15-11-2009 and time 17:04:41 (Italy) in region Costa Ionica Catanzarese (Catanzaro)

A magnitude ML 1.1 earthquake occured in region: Costa Ionica Catanzarese (Catanzaro), on

  • 15-11-2009 16:04:41 (UTC)
  • 15-11-2009 17:04:41 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.6610, 16.8120 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SE of Catanzaro (90612 inhabitants)
54 Km SW of Crotone (62178 inhabitants)
55 Km SE of Lamezia Terme (70714 inhabitants)
85 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 1.9
ML 1.1
2009-11-15
16:04:41
38.661 16.812 7 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 990349
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2009-11-15 16:04:41 ± 0.41
Latitude 38.6610 ± 0.0135
Longitude 16.8120 ± 0.0380
Depth (km) 7 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 990349

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 3526
Semi-minor axis of confidence ellipse (meter) 789
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 292
Circular confidence region, given by single value of horizontal uncertainty (meter) 3624.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 239
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) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51981
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:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations
Type of magnitude ML
Reference to an origin 990349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:57:43

Md:1.9

Field Value
Value 1.9
Uncertainty 0.0
Num. used stations
Type of magnitude Md
Reference to an origin 990349
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 18:57:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TIP.HHN. 2009-11-15T16:05:00.39 0.6 undecidable manual Sg 355 57.6978 0.571 43
IV.PLAC.HHE. 2009-11-15T16:04:55.01 0.6 undecidable manual Sg 234 39.9267 -0.064 50
IV.SERS.HHN. 2009-11-15T16:04:55.46 0.6 undecidable manual Sg 346 43.0236 -0.418 46
IV.STR3.BHE. 2009-11-15T16:04:54.08 10.0 undecidable manual Pg 0 0 0
IV.STR4.BHZ. 2009-11-15T16:04:53.97 10.0 undecidable manual Pg 0 0 0
IV.RESU.HHN. 2009-11-15T16:04:52.72 10.0 undecidable manual Pg 0 0 0
MN.TIP.HHN. 2009-11-15T16:04:51.84 0.3 undecidable manual Pg 355 57.6978 -0.077 72
IV.GRI.EHE. 2009-11-15T16:04:49.07 0.3 undecidable manual Pg 298 38.3283 0.144 74
IV.PLAC.HHE. 2009-11-15T16:04:49.21 0.1 undecidable manual Pg 234 39.9267 0.033 100
IV.SERS.HHN. 2009-11-15T16:04:49.49 0.3 undecidable manual Pg 346 43.0236 -0.154 73
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