Earthquake with magnitude of Md 2.3 on date 15-08-1988 and time 18:29:38 (Italy) in region Stretto di Messina (Reggio di Calabria, Messina)

A magnitude Md 2.3 earthquake occured in region: Stretto di Messina (Reggio di Calabria, Messina), on

  • 15-08-1988 16:29:38 (UTC)
  • 15-08-1988 18:29:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0750, 15.6290 at 18 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
Reggio di Calabria RC 4 183035 183035
Motta San Giovanni RC 10 6208 189243
Cardeto RC 12 1641 190884
Calanna RC 15 934 191818
Messina ME 15 238439 430257
Laganadi RC 15 413 430670
Scaletta Zanclea ME 15 2140 432810
Montebello Ionico RC 15 6214 439024
Sant'Alessio in Aspromonte RC 16 343 439367
Campo Calabro RC 16 4536 443903
Fiumara RC 16 1018 444921
Villa San Giovanni RC 16 13784 458705
Itala ME 17 1640 460345
Santo Stefano in Aspromonte RC 18 1263 461608
Bagaladi RC 18 1039 462647
San Roberto RC 18 1750 464397
Alì ME 19 768 465165
San Lorenzo RC 19 2640 467805
Alì Terme ME 20 2539 470344

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km SW of Reggio di Calabria (183035 inhabitants)
15 Km SE of Messina (238439 inhabitants)
65 Km NE of Acireale (52622 inhabitants)
79 Km NE of Catania (314555 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 2.3 1988-08-15
16:29:38
38.075 15.629 18 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 75729
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-08-15 16:29:38 ± 0.183
Latitude 38.0750 ± 0.0101
Longitude 15.6290 ± 0.0136
Depth (km) 18 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 75729

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) 1634.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.00073
Epicentral distance of station farthest from the epicenter (degree) 0.00866
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 75729
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:11:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.GRI.Z. 1988-08-15T16:30:10.50 10.0 undecidable manual SN 39 0.9657 -0.18 0.4
--.GRI.Z. 1988-08-15T16:29:57.00 10.0 undecidable manual PN 39 0.9657 -0.12 1.1
--.SOI.Z. 1988-08-15T16:29:51.70 10.0 undecidable manual SG 90 0.333 -0.53 0.1
--.SC9.Z. 1988-08-15T16:29:47.50 10.0 undecidable manual SG 20 0.1887 0.01 0.9
--.SOI.Z. 1988-08-15T16:29:46.34 10.0 undecidable manual PG 90 0.333 0.23 1.6
--.ATN.Z. 1988-08-15T16:29:45.82 10.0 undecidable manual SG 302 0.1554 -0.66 0
--.SC9.Z. 1988-08-15T16:29:44.00 10.0 undecidable manual PG 20 0.1887 0.27 1.4
--.MO9.Z. 1988-08-15T16:29:44.76 10.0 undecidable manual SG 144 0.0777 -0.3 0.5
--.ATN.Z. 1988-08-15T16:29:43.31 10.0 undecidable manual PG 302 0.1554 0.16 1.9
--.MO9.Z. 1988-08-15T16:29:42.45 10.0 undecidable manual PG 144 0.0777 0.12 2.1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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