Earthquake with magnitude of Md 3.5 on date 17-01-1986 and time 05:43:33 (UTC) in region 1 km NE Pettoranello del Molise (IS)

A magnitude Md 3.5 earthquake occured in region: 1 km NE Pettoranello del Molise (IS), on

  • 17-01-1986 05:43:33 (UTC)
  • 17-01-1986 06:43:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.58, 14.28 at 5 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
Pettoranello del Molise IS 1 460 460
Pesche IS 3 1661 2121
Carpinone IS 4 1157 3278
Isernia IS 5 21842 25120
Castelpetroso IS 6 1680 26800
Sant'Agapito IS 7 1496 28296
Castelpizzuto IS 7 155 28451
Longano IS 7 690 29141
Miranda IS 7 1047 30188
Sessano del Molise IS 8 727 30915
Santa Maria del Molise IS 8 665 31580
Macchia d'Isernia IS 10 1035 32615
Macchiagodena IS 11 1854 34469
Monteroduni IS 11 2264 36733
Roccamandolfi IS 12 938 37671
Cantalupo nel Sannio IS 12 739 38410
Pescolanciano IS 12 855 39265
Fornelli IS 12 1909 41174
Roccasicura IS 13 550 41724
Chiauci IS 14 233 41957
Montaquila IS 14 2456 44413
Gallo Matese CE 14 579 44992
Civitanova del Sannio IS 14 945 45937
Frosolone IS 14 3170 49107
Carovilli IS 15 1359 50466
San Massimo CB 15 855 51321
Acquaviva d'Isernia IS 15 425 51746
Letino CE 15 712 52458
Colli a Volturno IS 15 1349 53807
Forlì del Sannio IS 15 675 54482
Sant'Elena Sannita IS 16 275 54757
Fontegreca CE 16 811 55568
Cerro al Volturno IS 17 1281 56849
Rocchetta a Volturno IS 17 1113 57962
Capriati a Volturno CE 17 1541 59503
Duronia CB 17 405 59908
Spinete CB 18 1320 61228
Valle Agricola CE 18 890 62118
Ciorlano CE 18 426 62544
Prata Sannita CE 18 1502 64046
Rionero Sannitico IS 19 1118 65164
Molise CB 19 167 65331
Scapoli IS 19 680 66011
Filignano IS 19 648 66659
Bojano CB 19 8058 74717
Castel San Vincenzo IS 20 516 75233
Pozzilli IS 20 2380 77613
Bagnoli del Trigno IS 20 735 78348

Municipalities with at least 50000 inhabitants

An earthquake occurred to
57 Km N of Caserta (76326 inhabitants)
66 Km NW of Benevento (60091 inhabitants)
68 Km N of Aversa (53047 inhabitants)
71 Km N of Acerra (59573 inhabitants)
73 Km N of Giugliano in Campania (122974 inhabitants)
74 Km N of Afragola (65057 inhabitants)
75 Km N of Casoria (77642 inhabitants)
77 Km N of Marano di Napoli (59874 inhabitants)
83 Km N of Napoli (974074 inhabitants)
83 Km N of Pozzuoli (81661 inhabitants)
85 Km N of Portici (55274 inhabitants)
86 Km NW of Avellino (54857 inhabitants)
86 Km S of Chieti (51815 inhabitants)
86 Km N of Ercolano (53709 inhabitants)
89 Km N of Torre del Greco (86275 inhabitants)
92 Km W of San Severo (53905 inhabitants)
95 Km N of Scafati (50787 inhabitants)
98 Km S of Pescara (121014 inhabitants)
100 Km N of Castellammare di Stabia (66466 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 3.5 1986-01-17
05:43:33
41.58 14.28 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 20899
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-01-17 05:43:33 ± 0.352
Latitude 41.58 ± 0.02
Longitude 14.28 ± 0.02
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 20899

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) 2537.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 68
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.9
Epicentral distance of station closest to the epicenter (degree) 0.0013
Epicentral distance of station farthest from the epicenter (degree) 0.05512
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitude information

Md:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 20899
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:23:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CTI.Z. 1986-01-17T05:45:41.00 10.0 undecidable manual SN 338 0.0436 0.48 0.4
--.LRG.Z. 1986-01-17T05:45:05.00 10.0 undecidable manual PN 290 0.0551 0.68 0.7
--.LMR.Z. 1986-01-17T05:45:03.20 10.0 undecidable manual PN 289 0.0539 0.73 0.7
--.FO1.Z. 1986-01-17T05:44:49.34 10.0 undecidable manual PN 348 0.0461 -1.2 0.8
--.SAL.Z. 1986-01-17T05:44:48.50 10.0 undecidable manual PN 327 0.0436 1.63 0.5
--.OHR.Z. 1986-01-17T05:44:46.50 10.0 undecidable manual PN 93 0.0442 -1.16 0.5
--.CTI.Z. 1986-01-17T05:44:45.90 10.0 undecidable manual PN 338 0.0436 -0.89 0.9
--.VOY.Z. 1986-01-17T05:44:41.90 10.0 undecidable manual PN 356 0.0401 0.52 1
--.CVF.Z. 1986-01-17T05:44:37.20 10.0 undecidable manual PN 285 0.0372 0.23 1.1
--.SAR.Z. 1986-01-17T05:44:34.00 10.0 undecidable manual PN 51 0.0342 1.49 0.8
--.LCI.Z. 1986-01-17T05:44:22.50 10.0 undecidable manual PN 112 0.0283 -0.97 0.7
--.MNS.Z. 1986-01-17T05:44:21.00 10.0 undecidable manual SN 304 0.0129 1.66 0.5
--.MS1.Z. 1986-01-17T05:44:15.00 10.0 undecidable manual SN 83 0.0112 0.12 0.5
--.MAO.Z. 1986-01-17T05:44:13.60 10.0 undecidable manual PN 290 0.0222 -0.52 1.4
--.BRT.Z. 1986-01-17T05:44:12.28 10.0 undecidable manual PN 107 0.0204 0.9 1.5
--.TR9.Z. 1986-01-17T05:44:12.20 10.0 undecidable manual SG 126 0.008 7.29 0
--.SOR.Z. 1986-01-17T05:44:10.40 10.0 undecidable manual SG? 177 0.009 1.95 0
--.OVO.Z. 1986-01-17T05:44:09.20 10.0 undecidable manual SG 173 0.0068 8.46 0
--.BAI.Z. 1986-01-17T05:44:08.00 10.0 undecidable manual PN 103 0.0181 0.22 1.5
--.MNS.Z. 1986-01-17T05:43:58.91 10.0 undecidable manual PN 304 0.0129 -1 1.3
--.MS1.Z. 1986-01-17T05:43:57.00 10.0 undecidable manual PN 83 0.0112 -0.34 1.3
--.SGO.Z. 1986-01-17T05:43:56.77 10.0 undecidable manual PN 142 0.0115 -1.09 0.8
--.RDP.Z. 1986-01-17T05:43:55.68 10.0 undecidable manual PN 279 0.0106 -0.78 1.3
--.SOR.Z. 1986-01-17T05:43:52.20 10.0 undecidable manual PG 177 0.009 -1.43 0.6
--.TR9.Z. 1986-01-17T05:43:50.00 10.0 undecidable manual PG 126 0.008 -1.58 0.5
--.OVO.Z. 1986-01-17T05:43:50.50 10.0 undecidable manual PG 173 0.0068 1.32 1.4
--.QR9.Z. 1986-01-17T05:43:49.63 10.0 undecidable manual PG 188 0.0064 1.36 1.3
--.FG2.Z. 1986-01-17T05:43:47.40 10.0 undecidable manual PG 71 0.0062 -0.84 1.2
--.MSC.Z. 1986-01-17T05:43:43.20 10.0 undecidable manual PG 210 0.004 -0.31 1.5
--.DUI.Z. 1986-01-17T05:43:41.00 10.0 undecidable manual SG 60 0.0013 1.55 0.4
--.SGG.Z. 1986-01-17T05:43:38.00 10.0 negative manual PG 159 0.0019 -0.16 3
--.DUI.Z. 1986-01-17T05:43:37.00 10.0 positive manual PG 60 0.0013 0.12 2.8
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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