Earthquake with magnitude of Md 2.4 on date 01-10-1994 and time 14:57:25 (Italy) in region Isole Eolie (Messina)

A magnitude Md 2.4 earthquake occured in region: Isole Eolie (Messina), on

  • 01-10-1994 13:57:25 (UTC)
  • 01-10-1994 14:57:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.5, 14.97 at 118 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
Lipari ME 3 12753 12753
Santa Marina Salina ME 11 903 13656
Leni ME 14 696 14352
Malfa ME 14 982 15334

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km NW of Messina (238439 inhabitants)
73 Km NW of Reggio di Calabria (183035 inhabitants)
100 Km N of Acireale (52622 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
Rev 1000 Md 2.4
ML-VAX 1.9
1994-10-01
13:57:25
38.5 14.97 118 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 217609
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-10-01 13:57:25 ± 0.607
Latitude 38.50 ± 0.05
Longitude 14.97 ± 0.14
Depth (km) 118 ± 7 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 217609

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) 13037.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 277
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00461
Epicentral distance of station farthest from the epicenter (degree) 0.01473
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 5
Type of magnitude Md
Reference to an origin 217609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:25:24

ML:1.9

Field Value
Value 1.9
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 217609
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
--.SOI.Z. 1994-10-01T13:58:02.99 10.0 undecidable manual S ! 116 0.0085 -0.16 0
--.MO9.Z. 1994-10-01T13:58:00.76 10.0 undecidable manual S 131 0.0068 0.75 0.1
--.GMB.Z. 1994-10-01T13:57:59.27 10.0 undecidable manual S 116 0.0067 -0.68 0.1
--.SC9.Z. 1994-10-01T13:57:58.26 10.0 undecidable manual S 112 0.0057 -0.04 0.7
--.ATN.Z. 1994-10-01T13:57:57.40 10.0 undecidable manual S 131 0.0046 0.16 0.5
--.ROI.Z. 1994-10-01T13:57:55.52 10.0 undecidable manual P 48 0.0147 0.56 0.5
--.CZI.Z. 1994-10-01T13:57:49.11 10.0 undecidable manual P 51 0.0104 -0.32 0.8
--.SOI.Z. 1994-10-01T13:57:46.37 10.0 negative manual P ! 116 0.0085 -0.98 0
--.MO9.Z. 1994-10-01T13:57:45.45 10.0 negative manual P 131 0.0068 -0.09 3.3
--.GMB.Z. 1994-10-01T13:57:45.63 10.0 negative manual P 116 0.0067 0.13 3.2
--.SC9.Z. 1994-10-01T13:57:43.99 10.0 undecidable manual P 112 0.0057 -0.56 0.5
--.ATN.Z. 1994-10-01T13:57:43.83 10.0 undecidable manual P 131 0.0046 0.1 1.5
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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