Earthquake with magnitude of Md 3.3 on date 09-07-2003 and time 10:25:03 (UTC) in region Tirreno Meridionale (MARE)

A magnitude Md 3.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 09-07-2003 10:25:03 (UTC)
  • 09-07-2003 12:25:03 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.59, 15.42 at 238 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
45 Km N of Messina (238439 inhabitants)
57 Km NW of Reggio di Calabria (183035 inhabitants)
89 Km SW of Lamezia Terme (70714 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 3.3
ML-VAX 3.2
2003-07-09
10:25:03
38.59 15.42 238 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 480599
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2003-07-09 10:25:03 ± 0.789
Latitude 38.59 ± 0.02
Longitude 15.42 ± 0.04
Depth (km) 238 ± 7 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 480599

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 4448.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 62
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00356
Epicentral distance of station farthest from the epicenter (degree) 0.08265
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

Md:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 480599
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 00:37:52

ML:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 29
Type of magnitude ML
Reference to an origin 480599
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MCGN.Z. 2003-07-09T10:27:14.69 10.0 undecidable manual P 325 0.0826 -1.65 0
--.VAI.Z. 2003-07-09T10:27:10.70 10.0 undecidable manual P 328 0.079 -0.79 0.2
--.SNTG.Z. 2003-07-09T10:26:21.67 10.0 undecidable manual P 339 0.0452 0.24 0.6
--.ASS.Z. 2003-07-09T10:26:20.90 10.0 undecidable manual P 335 0.0444 0.7 0.3
--.MNS.Z. 2003-07-09T10:26:12.63 10.0 positive manual P 332 0.0389 0.07 1.4
--.AQU.Z. 2003-07-09T10:26:10.44 10.0 undecidable manual P 338 0.0366 1.16 0.1
--.AGST.N. 2003-07-09T10:26:07.30 10.0 undecidable manual S 186 0.012 0.39 0.3
--.PTQR.Z. 2003-07-09T10:26:06.17 10.0 undecidable manual P 336 0.0338 0.63 0.5
--.CERT.Z. 2003-07-09T10:26:06.23 10.0 positive manual P 331 0.0346 -0.33 1.4
--.CRVI.Z. 2003-07-09T10:26:00.22 10.0 undecidable manual P 345 0.0292 0.78 0.4
--.SDI.Z. 2003-07-09T10:26:00.66 10.0 undecidable manual P 339 0.0301 0.02 0.9
--.SOI.N. 2003-07-09T10:25:59.54 10.0 undecidable manual S 135 0.0064 -0.77 0.2
--.SCLL.Z. 2003-07-09T10:25:57.33 10.0 undecidable manual S 145 0.0036 -1.04 0.1
--.FGMS.Z. 2003-07-09T10:25:57.66 10.0 positive manual P 7 0.0283 -0.54 1.2
--.RFI.Z. 2003-07-09T10:25:55.92 10.0 undecidable manual P 338 0.0263 0.2 0.9
--.FG5.Z. 2003-07-09T10:25:53.73 10.0 undecidable manual P 357 0.0242 0.57 0.6
--.BRT.Z. 2003-07-09T10:25:51.13 10.0 positive manual P 29 0.0237 -1.4 0.1
--.LVI.Z. 2003-07-09T10:25:50.18 10.0 negative manual P 257 0.0224 -0.79 0.9
--.CSSN.Z. 2003-07-09T10:25:49.36 10.0 positive manual P 352 0.0206 0.53 1.4
--.MRLC.Z. 2003-07-09T10:25:48.70 10.0 positive manual P 1 0.0195 0.51 1.4
--.FAVR.Z. 2003-07-09T10:25:46.55 10.0 undecidable manual P 226 0.0172 1.46 0.1
--.CLTB.Z. 2003-07-09T10:25:46.17 10.0 undecidable manual P 240 0.0181 0.17 1
--.SGO.Z. 2003-07-09T10:25:45.97 10.0 undecidable manual P 357 0.0177 0.31 0.9
--.SLCN.Z. 2003-07-09T10:25:44.11 10.0 undecidable manual P 5 0.0163 -0.02 1
--.ORI.Z. 2003-07-09T10:25:43.32 10.0 negative manual P 28 0.0149 0.51 1.4
--.MCT.Z. 2003-07-09T10:25:43.85 10.0 undecidable manual P ? 236 0.0155 0.48 0.3
--.USI.Z. 2003-07-09T10:25:43.69 10.0 undecidable manual P 274 0.0158 0.04 1
--.PZI.Z. 2003-07-09T10:25:42.56 10.0 negative manual P 194 0.0142 0.45 1.6
--.MEU.Z. 2003-07-09T10:25:42.33 10.0 negative manual P 197 0.0139 0.48 1.5
--.MPG.Z. 2003-07-09T10:25:42.70 10.0 undecidable manual P 256 0.0151 -0.23 1
--.MGR.Z. 2003-07-09T10:25:41.91 10.0 positive manual P 3 0.0139 0.03 2.1
--.TDS.Z. 2003-07-09T10:25:40.10 10.0 negative manual P 33 0.0115 0.21 1.9
--.AGST.Z. 2003-07-09T10:25:40.50 10.0 negative manual P 186 0.012 -0.15 2
--.GIB.Z. 2003-07-09T10:25:39.22 10.0 negative manual P 241 0.0112 -0.31 1.8
--.CSLB.Z. 2003-07-09T10:25:39.14 10.0 negative manual P 239 0.0113 -0.43 1.6
--.MNO.Z. 2003-07-09T10:25:38.20 10.0 undecidable manual P 221 0.0078 0.87 0.4
--.GRI.Z. 2003-07-09T10:25:37.26 10.0 negative manual P 73 0.0073 0.41 1.6
--.SOI.Z. 2003-07-09T10:25:36.50 10.0 negative manual P 135 0.0064 0.11 2
--.MTTG.Z. 2003-07-09T10:25:36.24 10.0 negative manual P 159 0.0056 0.24 1.9
--.SLNA.Z. 2003-07-09T10:25:35.28 10.0 negative manual P 266 0.0041 -0.15 2
--.MSI.Z. 2003-07-09T10:25:34.41 10.0 negative manual P 164 0.0036 -0.84 0.8
--.SCLL.Z. 2003-07-09T10:25:34.67 10.0 negative manual P 145 0.0036 -0.59 1.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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