Earthquake with magnitude of Md 2.3 on date 09-06-1986 and time 03:41:14 (Italy) in region 4 km NE Palomonte (SA)

A magnitude Md 2.3 earthquake occured in region: 4 km NE Palomonte (SA), on

  • 09-06-1986 01:41:14 (UTC)
  • 09-06-1986 03:41:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.68, 15.34 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
Palomonte SA 4 3985 3985
Buccino SA 6 5047 9032
San Gregorio Magno SA 6 4286 13318
Colliano SA 6 3638 16956
Oliveto Citra SA 9 3802 20758
Contursi Terme SA 9 3394 24152
Valva SA 9 1643 25795
Romagnano al Monte SA 10 368 26163
Laviano SA 12 1438 27601
Ricigliano SA 13 1144 28745
Senerchia AV 13 842 29587
Sicignano degli Alburni SA 14 3519 33106
Santomenna SA 14 443 33549
Salvitelle SA 14 560 34109
Castelgrande PZ 14 943 35052
Muro Lucano PZ 15 5497 40549
Balvano PZ 15 1830 42379
Calabritto AV 15 2391 44770
Auletta SA 15 2336 47106
Castelnuovo di Conza SA 16 619 47725
Postiglione SA 16 2151 49876
Serre SA 17 3995 53871
Petina SA 17 1159 55030
Vietri di Potenza PZ 17 2832 57862
Caposele AV 18 3483 61345
Pertosa SA 18 690 62035
Pescopagano PZ 18 1910 63945
Caggiano SA 18 2765 66710
Sant'Andrea di Conza AV 19 1539 68249
Bella PZ 19 5171 73420
Campagna SA 19 16703 90123
Conza della Campania AV 20 1373 91496

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Battipaglia (50786 inhabitants)
40 Km W of Potenza (67122 inhabitants)
49 Km E of Salerno (135261 inhabitants)
52 Km SE of Avellino (54857 inhabitants)
53 Km E of Cava de' Tirreni (53659 inhabitants)
68 Km SE of Benevento (60091 inhabitants)
69 Km E of Scafati (50787 inhabitants)
72 Km E of Castellammare di Stabia (66466 inhabitants)
81 Km SW of Cerignola (58396 inhabitants)
83 Km E of Torre del Greco (86275 inhabitants)
84 Km E of Portici (55274 inhabitants)
85 Km E of Ercolano (53709 inhabitants)
86 Km E of Acerra (59573 inhabitants)
89 Km S of Foggia (151991 inhabitants)
90 Km E of Afragola (65057 inhabitants)
92 Km E of Casoria (77642 inhabitants)
93 Km E of Napoli (974074 inhabitants)
95 Km E of Caserta (76326 inhabitants)
99 Km E of Giugliano in Campania (122974 inhabitants)
99 Km E 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 2.3 1986-06-09
01:41:14
40.68 15.34 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 28979
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1986-06-09 01:41:14 ± 0
Latitude 40.68 ± 0.00
Longitude 15.34 ± 0.00
Depth (km) 5 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 28979

Uncertainty

Field Value
Preferred uncertainty description
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) 0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 186
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) 0.00105
Epicentral distance of station farthest from the epicenter (degree) 0.0051
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitude information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 28979
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:30:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.MG9.Z. 1986-06-09T01:41:34.50 10.0 undecidable manual SG 162 0.0051 -0.51 0.3
--.FG4.Z. 1986-06-09T01:41:32.50 10.0 undecidable manual SG 16 0.0042 0.53 0.3
--.MG9.Z. 1986-06-09T01:41:26.50 10.0 undecidable manual PG 162 0.0051 0.36 1.1
--.FG4.Z. 1986-06-09T01:41:24.00 10.0 undecidable manual PG 16 0.0042 -0.38 1.1
--.SGO.Z. 1986-06-09T01:41:19.00 10.0 undecidable manual SG 189 0.0011 -0.09 0.9
--.SGO.Z. 1986-06-09T01:41:17.00 10.0 undecidable manual PG 189 0.0011 0.05 2.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download