Earthquake with magnitude of Md 2.6 on date 26-04-1986 and time 03:15:40 (Italy) in region 4 km SE San Giorgio Morgeto (RC)

A magnitude Md 2.6 earthquake occured in region: 4 km SE San Giorgio Morgeto (RC), on

  • 26-04-1986 01:15:40 (UTC)
  • 26-04-1986 03:15:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.36, 16.14 at 29 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 Giorgio Morgeto RC 4 3058 3058
Cittanova RC 5 10410 13468
Cinquefrondi RC 7 6539 20007
Polistena RC 7 10496 30503
Canolo RC 8 746 31249
Giffone RC 9 1907 33156
Mammola RC 9 2847 36003
Anoia RC 9 2212 38215
Maropati RC 10 1524 39739
Antonimina RC 10 1317 41056
Agnana Calabra RC 10 562 41618
Melicucco RC 10 5101 46719
Taurianova RC 11 15636 62355
Grotteria RC 11 3154 65509
Galatro RC 11 1709 67218
Molochio RC 11 2564 69782
San Giovanni di Gerace RC 12 481 70263
Gerace RC 12 2652 72915
Terranova Sappo Minulio RC 12 523 73438
Ciminà RC 13 568 74006
Feroleto della Chiesa RC 13 1695 75701
Martone RC 13 530 76231
Varapodio RC 15 2160 78391
Gioiosa Ionica RC 15 7181 85572
Laureana di Borrello RC 15 5174 90746
Oppido Mamertina RC 15 5332 96078
Portigliola RC 16 1201 97279
Candidoni RC 16 416 97695
Sant'Ilario dello Ionio RC 17 1377 99072
Rizziconi RC 17 7829 106901
Serrata RC 17 845 107746
Siderno RC 17 18191 125937
San Pietro di Caridà RC 18 1195 127132
Locri RC 18 12504 139636
Marina di Gioiosa Ionica RC 18 6625 146261
Platì RC 18 3812 150073
Dinami VV 19 2168 152241
Santa Cristina d'Aspromonte RC 19 929 153170
Ardore RC 19 5088 158258
Rosarno RC 19 14841 173099
Benestare RC 20 2556 175655
Fabrizia VV 20 2195 177850

Municipalities with at least 50000 inhabitants

An earthquake occurred to
52 Km NE of Reggio di Calabria (183035 inhabitants)
54 Km E of Messina (238439 inhabitants)
70 Km S of Lamezia Terme (70714 inhabitants)
72 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
Rev 1000 Md 2.6 1986-04-26
01:15:40
38.36 16.14 29 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 26039
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-04-26 01:15:40 ± 0.187
Latitude 38.36 ± 0.02
Longitude 16.14 ± 0.03
Depth (km) 29 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 26039

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) 3380.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
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) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.00243
Epicentral distance of station farthest from the epicenter (degree) 0.01643
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

Md:2.6

Field Value
Value 2.6
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 26039
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:27:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MG9.Z. 1986-04-26T01:16:30.00 10.0 undecidable manual SN 345 0.0164 -0.9 0.1
--.MG9.Z. 1986-04-26T01:16:09.50 10.0 undecidable manual PN 345 0.0164 -0.14 1.1
--.GIB.Z. 1986-04-26T01:16:09.00 10.0 undecidable manual PN 257 0.0153 1.12 0.3
--.CZI.Z. 1986-04-26T01:15:55.70 10.0 undecidable manual PN 359 0.0076 -0.54 1.2
--.SE2.Z. 1986-04-26T01:15:55.90 10.0 undecidable manual PN 34 0.007 0.57 1.2
--.SO9.Z. 1986-04-26T01:15:54.50 10.0 undecidable manual SG 192 0.0027 0.39 1
--.DR2.Z. 1986-04-26T01:15:53.90 10.0 undecidable manual SG 329 0.0028 -0.83 0.3
--.MSI.Z. 1986-04-26T01:15:51.00 10.0 undecidable manual PN 250 0.0043 -0.19 1.6
--.DR2.Z. 1986-04-26T01:15:49.70 10.0 undecidable manual PG 329 0.0028 0.95 0.6
--.RI2.Z. 1986-04-26T01:15:48.10 10.0 undecidable manual PG 78 0.0024 0.05 1.9
--.FE2.Z. 1986-04-26T01:15:48.40 10.0 undecidable manual PG 187 0.0029 -0.42 1.4
--.SO9.Z. 1986-04-26T01:15:48.00 10.0 undecidable manual PG 192 0.0027 -0.39 1.4
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
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