Earthquake with magnitude of Md 2.4 on date 17-07-1986 and time 02:31:05 (Italy) in region 4 km N Arienzo (CE)

A magnitude Md 2.4 earthquake occured in region: 4 km N Arienzo (CE), on

  • 17-07-1986 00:31:05 (UTC)
  • 17-07-1986 02:31:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.059, 14.496 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
Arienzo CE 4 5365 5365
Sant'Agata de' Goti BN 4 11216 16581
Durazzano BN 4 2230 18811
Santa Maria a Vico CE 4 14022 32833
Forchia BN 5 1235 34068
Moiano BN 5 4094 38162
Arpaia BN 5 1992 40154
San Felice a Cancello CE 5 17568 57722
Airola BN 6 8195 65917
Cervino CE 6 5031 70948
Bucciano BN 7 2100 73048
Valle di Maddaloni CE 7 2742 75790
Paolisi BN 7 2072 77862
Rotondi AV 9 3591 81453
Dugenta BN 9 2798 84251
Maddaloni CE 10 39166 123417
Bonea BN 11 1448 124865
Roccarainola NA 11 7082 131947
Cervinara AV 11 9658 141605
Cicciano NA 11 12906 154511
Frasso Telesino BN 11 2318 156829
Melizzano BN 12 1858 158687
Camposano NA 12 5333 164020
Montesarchio BN 12 13500 177520
Limatola BN 13 4073 181593
Comiziano NA 13 1814 183407
Tufino NA 13 3776 187183
San Marco Evangelista CE 13 6532 193715
Castel Morrone CE 13 3858 197573
Cimitile NA 13 7280 204853
San Nicola la Strada CE 14 22448 227301
Tocco Caudio BN 14 1508 228809
Caserta CE 14 76326 305135
Avella AV 14 7890 313025
Castel Campagnano CE 14 1581 314606
San Martino Valle Caudina AV 15 4884 319490
Casamarciano NA 15 3289 322779
Nola NA 15 34431 357210
Sperone AV 15 3706 360916
Campoli del Monte Taburno BN 15 1546 362462
Marigliano NA 15 30157 392619
San Vitaliano NA 15 6461 399080
Mariglianella NA 15 7787 406867
Baiano AV 16 4718 411585
Cautano BN 16 2044 413629
Casagiove CE 16 13651 427280
Scisciano NA 16 5994 433274
Solopaca BN 16 3820 437094
Recale CE 16 7773 444867
Acerra NA 16 59573 504440
Capodrise CE 16 10094 514534
Saviano NA 16 15982 530516
Brusciano NA 16 16466 546982
Amorosi BN 17 2797 549779
Marcianise CE 17 39803 589582
Sirignano AV 17 2933 592515
San Paolo Bel Sito NA 17 3513 596028
Visciano NA 17 4454 600482
Quadrelle AV 17 1865 602347
Caiazzo CE 17 5595 607942
Castello di Cisterna NA 17 7869 615811
Casapulla CE 17 8628 624439
Apollosa BN 18 2658 627097
Portico di Caserta CE 18 7802 634899
Pannarano BN 18 2130 637029
Mugnano del Cardinale AV 18 5373 642402
Piana di Monte Verna CE 18 2390 644792
Telese Terme BN 18 7486 652278
Vitulano BN 18 2944 655222
Liveri NA 18 1607 656829
Ruviano CE 18 1655 658484
San Prisco CE 18 12345 670829
Foglianise BN 18 3385 674214
Curti CE 18 7132 681346
Macerata Campania CE 19 10609 691955
Puglianello BN 19 1349 693304
Pomigliano d'Arco NA 19 39922 733226
Marzano di Nola AV 19 1727 734953
Roccabascerana AV 19 2354 737307
Castelpoto BN 20 1254 738561
Santa Maria Capua Vetere CE 20 32802 771363
San Salvatore Telesino BN 20 3999 775362
Caivano NA 20 37879 813241
Casalnuovo di Napoli NA 20 49855 863096

Municipalities with at least 50000 inhabitants

An earthquake occurred to
14 Km E of Caserta (76326 inhabitants)
16 Km NE of Acerra (59573 inhabitants)
22 Km NE of Afragola (65057 inhabitants)
24 Km NE of Casoria (77642 inhabitants)
25 Km W of Benevento (60091 inhabitants)
26 Km E of Aversa (53047 inhabitants)
29 Km NE of Giugliano in Campania (122974 inhabitants)
29 Km NE of Portici (55274 inhabitants)
30 Km NW of Avellino (54857 inhabitants)
30 Km NE of Ercolano (53709 inhabitants)
31 Km NE of Marano di Napoli (59874 inhabitants)
32 Km NE of Napoli (974074 inhabitants)
32 Km NE of Torre del Greco (86275 inhabitants)
35 Km N of Scafati (50787 inhabitants)
40 Km N of Castellammare di Stabia (66466 inhabitants)
41 Km NE of Pozzuoli (81661 inhabitants)
44 Km NW of Cava de' Tirreni (53659 inhabitants)
48 Km NW of Salerno (135261 inhabitants)
65 Km NW of Battipaglia (50786 inhabitants)
99 Km W of Foggia (151991 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 1986-07-17
00:31:05
41.059 14.496 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 31079
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-07-17 00:31:05 ± 0.17
Latitude 41.0590 ± 0.0113
Longitude 14.4960 ± 0.0193
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 31079

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) 2044.9
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00219
Epicentral distance of station farthest from the epicenter (degree) 0.00712
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 31079
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:32:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.SGO.Z. 1986-07-17T00:31:21.50 10.0 undecidable manual PG 128 0.0071 0.66 0.3
--.TR9.Z. 1986-07-17T00:31:16.00 10.0 undecidable manual PG 91 0.0049 -0.42 0.8
--.SOR.Z. 1986-07-17T00:31:14.80 10.0 undecidable manual PG 194 0.0044 -0.5 0.7
--.MSC.Z. 1986-07-17T00:31:14.10 10.0 undecidable manual PG 288 0.0037 0.21 1.3
--.SGG.Z. 1986-07-17T00:31:12.40 10.0 undecidable manual PG 344 0.003 -0.05 1.5
--.OVO.Z. 1986-07-17T00:31:10.80 10.0 undecidable manual PG 197 0.0022 0.1 1.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download