Earthquake with magnitude of Md 2.8 on date 10-06-1989 and time 10:36:29 (Italy) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude Md 2.8 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 10-06-1989 08:36:29 (UTC)
  • 10-06-1989 10:36:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.42, 15.8 at 21 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
Palmi RC 8 18930 18930
Gioia Tauro RC 8 19864 38794
Seminara RC 11 2811 41605
San Ferdinando RC 12 4490 46095
Rizziconi RC 14 7829 53924
MelicuccĂ  RC 15 930 54854
Bagnara Calabra RC 15 10255 65109
San Procopio RC 17 534 65643
Rosarno RC 18 14841 80484
Sant'Eufemia d'Aspromonte RC 18 4120 84604
Nicotera VV 18 6290 90894
Sinopoli RC 18 2089 92983
Cosoleto RC 19 859 93842
Varapodio RC 20 2160 96002
Scilla RC 20 4964 100966
Taurianova RC 20 15636 116602

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Messina (238439 inhabitants)
37 Km NE of Reggio di Calabria (183035 inhabitants)
77 Km SW of Lamezia Terme (70714 inhabitants)
88 Km SW of Catanzaro (90612 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 2.8
ML-VAX 1.8
1989-06-10
08:36:29
38.42 15.8 21 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 92989
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1989-06-10 08:36:29 ± 0.193
Latitude 38.42 ± 0.02
Longitude 15.80 ± 0.03
Depth (km) 21 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 92989

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) 3328.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00154
Epicentral distance of station farthest from the epicenter (degree) 0.01554
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.8

Field Value
Value 2.8
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 92989
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:27:10

ML:1.8

Field Value
Value 1.8
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 92989
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
--.MGR.Z. 1989-06-10T08:36:57.00 10.0 undecidable manual PN 353 0.0155 -0.56 0.4
--.TDS.Z. 1989-06-10T08:36:52.50 10.0 undecidable manual PN 18 0.0117 0.71 0.3
--.MO9.Z. 1989-06-10T08:36:45.36 10.0 undecidable manual SG 191 0.0038 0.21 0.7
--.ATN.Z. 1989-06-10T08:36:43.68 10.0 undecidable manual SG 225 0.0033 0.11 0.6
--.GRI.Z. 1989-06-10T08:36:42.40 10.0 undecidable manual PG 49 0.0056 0.06 1.7
--.MO9.Z. 1989-06-10T08:36:38.11 10.0 undecidable manual PG 191 0.0038 -0.23 1.2
--.SC9.Z. 1989-06-10T08:36:38.70 10.0 undecidable manual SG 203 0.0015 0.56 0.2
--.ATN.Z. 1989-06-10T08:36:37.48 10.0 positive manual PG 225 0.0033 0.05 3.3
--.SC9.Z. 1989-06-10T08:36:33.75 10.0 undecidable manual PG 203 0.0015 -0.55 0.7
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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