Earthquake with magnitude of Md 2.4 on date 16-01-1986 and time 15:38:52 (Italy) in region 5 km W Pietrabbondante (IS)

A magnitude Md 2.4 earthquake occured in region: 5 km W Pietrabbondante (IS), on

  • 16-01-1986 14:38:52 (UTC)
  • 16-01-1986 15:38:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.7660, 14.3290 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
Pietrabbondante IS 5 759 759
Agnone IS 6 5139 5898
Vastogirardi IS 6 704 6602
Castelverrino IS 6 115 6717
Carovilli IS 6 1359 8076
Poggio Sannita IS 7 702 8778
Capracotta IS 9 903 9681
Pescolanciano IS 10 855 10536
Belmonte del Sannio IS 10 768 11304
Chiauci IS 11 233 11537
Roccasicura IS 11 550 12087
San Pietro Avellana IS 12 503 12590
Civitanova del Sannio IS 13 945 13535
Bagnoli del Trigno IS 13 735 14270
Castel del Giudice IS 13 346 14616
Pescopennataro IS 13 285 14901
Sessano del Molise IS 14 727 15628
Schiavi di Abruzzo CH 14 860 16488
Sant'Angelo del Pesco IS 14 364 16852
Forlì del Sannio IS 15 675 17527
Ateleta AQ 15 1181 18708
Miranda IS 15 1047 19755
Salcito CB 15 683 20438
Castiglione Messer Marino CH 15 1790 22228
Rosello CH 15 237 22465
Duronia CB 16 405 22870
Rionero Sannitico IS 17 1118 23988
Roio del Sangro CH 17 103 24091
Borrello CH 17 354 24445
Castelguidone CH 17 382 24827
Pesche IS 18 1661 26488
Acquaviva d'Isernia IS 18 425 26913
Quadri CH 18 815 27728
Castel di Sangro AQ 18 6538 34266
Pietracupa CB 19 215 34481
Gamberale CH 19 320 34801
Trivento CB 19 4730 39531
Pizzoferrato CH 19 1130 40661
Carpinone IS 19 1157 41818
Fallo CH 19 139 41957
Civitaluparella CH 20 351 42308

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km S of Chieti (51815 inhabitants)
77 Km N of Caserta (76326 inhabitants)
78 Km S of Pescara (121014 inhabitants)
80 Km NW of Benevento (60091 inhabitants)
85 Km S of Montesilvano (53738 inhabitants)
88 Km W of San Severo (53905 inhabitants)
89 Km N of Aversa (53047 inhabitants)
91 Km N of Acerra (59573 inhabitants)
94 Km N of Giugliano in Campania (122974 inhabitants)
94 Km N of Afragola (65057 inhabitants)
96 Km N of Casoria (77642 inhabitants)
97 Km N of Marano di Napoli (59874 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 2.4 1986-01-16
14:38:52
41.766 14.329 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 20529
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-01-16 14:38:52 ± 1.251
Latitude 41.7660 ± 0.0747
Longitude 14.3290 ± 0.0689
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 20529

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) 10080.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 236
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.1
Epicentral distance of station closest to the epicenter (degree) 0.00130
Epicentral distance of station farthest from the epicenter (degree) 0.00567
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 20529
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:23:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MSC.Z. 1986-01-16T14:39:15.20 10.0 undecidable manual SG 205 0.6327 0.34 0.4
--.MSC.Z. 1986-01-16T14:39:07.40 10.0 undecidable manual PG 205 0.6327 1.95 0.4
--.DUI.Z. 1986-01-16T14:39:03.00 10.0 undecidable manual SG! 137 0.1443 3.85 0
--.SD1.Z. 1986-01-16T14:39:00.50 10.0 undecidable manual PG 261 0.3885 -0.45 1.4
--.SGG.Z. 1986-01-16T14:38:59.40 10.0 negative manual PG 174 0.3774 -1.38 1.7
--.DUI.Z. 1986-01-16T14:38:57.50 10.0 undecidable manual PG 137 0.1443 1.11 1
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download