Earthquake with magnitude of Md 2.1 on date 09-09-1994 and time 11:25:10 (Italy) in region 8 km NW San Teodoro (ME)

A magnitude Md 2.1 earthquake occured in region: 8 km NW San Teodoro (ME), on

  • 09-09-1994 09:25:10 (UTC)
  • 09-09-1994 11:25:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.9130, 14.6700 at 10 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
San Teodoro ME 8 1403 1403
Cesarò ME 9 2439 3842
Alcara li Fusi ME 13 1980 5822
San Fratello ME 13 3707 9529
Maniace CT 13 3765 13294
Longi ME 15 1473 14767
Militello Rosmarino ME 15 1324 16091
Troina EN 15 9373 25464
Galati Mamertino ME 16 2627 28091
Acquedolci ME 18 5744 33835
Sant'Agata di Militello ME 18 12624 46459
San Marco d'Alunzio ME 18 1996 48455
Cerami EN 18 2006 50461
Capizzi ME 18 3176 53637
Frazzanò ME 19 711 54348
Tortorici ME 19 6435 60783
Maletto CT 20 3920 64703
Torrenova ME 20 4386 69089
Bronte CT 20 19172 88261
San Salvatore di Fitalia ME 20 1319 89580

Municipalities with at least 50000 inhabitants

An earthquake occurred to
55 Km NW of Acireale (52622 inhabitants)
59 Km NW of Catania (314555 inhabitants)
71 Km NE of Caltanissetta (63360 inhabitants)
84 Km W of Messina (238439 inhabitants)
88 Km W of Reggio di Calabria (183035 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 2.1
ML-VAX 1.7
1994-09-09
09:25:10
37.913 14.67 10 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 216119
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-09-09 09:25:10 ± 0.134
Latitude 37.9130 ± 0.0097
Longitude 14.6700 ± 0.0071
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 216119

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) 1249.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 210
Number of associated phases, regardless of their use for origin computation 8
Number of defining phases 8
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) 0.00024
Epicentral distance of station farthest from the epicenter (degree) 0.00599
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.1

Field Value
Value 2.1
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 216119
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:23:56

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 216119
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(km) Takeoff_angle Residual Weight
--.ATN.Z. 1994-09-09T09:25:34.18 10.0 undecidable manual SG 68 0.666 0.04 0.8
--.SA1.Z. 1994-09-09T09:25:33.86 10.0 undecidable manual SG 11 0.6549 -0.01 0.8
--.GIB.Z. 1994-09-09T09:25:28.71 10.0 undecidable manual SG 278 0.5106 -0.38 0.2
--.ATN.Z. 1994-09-09T09:25:24.26 10.0 undecidable manual PG 68 0.666 0.03 1.9
--.SA1.Z. 1994-09-09T09:25:24.70 10.0 undecidable manual PG 11 0.6549 -0.01 2
--.GIB.Z. 1994-09-09T09:25:21.62 10.0 undecidable manual PG 278 0.5106 0.3 0.8
--.MNO.Z. 1994-09-09T09:25:14.50 10.0 undecidable manual SG 43 0.0222 0.16 0.7
--.MNO.Z. 1994-09-09T09:25:12.50 10.0 undecidable manual PG 43 0.0222 -0.3 0.8
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