Earthquake with magnitude of Md 3.0 on date 15-08-1985 and time 17:34:34 (Italy) in region 4 km SE Campagna (SA)

A magnitude Md 3.0 earthquake occured in region: 4 km SE Campagna (SA), on

  • 15-08-1985 15:34:34 (UTC)
  • 15-08-1985 17:34:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.64, 15.13 at 8 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
Campagna SA 4 16703 16703
Eboli SA 7 40115 56818
Serre SA 8 3995 60813
Olevano sul Tusciano SA 9 6878 67691
Contursi Terme SA 10 3394 71085
Oliveto Citra SA 11 3802 74887
Altavilla Silentina SA 12 7051 81938
Postiglione SA 13 2151 84089
Battipaglia SA 13 50786 134875
Acerno SA 13 2783 137658
Senerchia AV 13 842 138500
Palomonte SA 14 3985 142485
Montecorvino Rovella SA 14 12739 155224
Bellizzi SA 15 13568 168792
Controne SA 15 875 169667
Valva SA 17 1643 171310
Colliano SA 17 3638 174948
Sicignano degli Alburni SA 17 3519 178467
Montecorvino Pugliano SA 17 10701 189168
Albanella SA 17 6513 195681
Giffoni Valle Piana SA 18 12001 207682
Calabritto AV 18 2391 210073
Castelcivita SA 18 1739 211812

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Battipaglia (50786 inhabitants)
32 Km E of Salerno (135261 inhabitants)
36 Km E of Cava de' Tirreni (53659 inhabitants)
42 Km SE of Avellino (54857 inhabitants)
52 Km E of Scafati (50787 inhabitants)
55 Km E of Castellammare di Stabia (66466 inhabitants)
57 Km W of Potenza (67122 inhabitants)
62 Km SE of Benevento (60091 inhabitants)
66 Km E of Torre del Greco (86275 inhabitants)
69 Km E of Portici (55274 inhabitants)
69 Km E of Ercolano (53709 inhabitants)
72 Km E of Acerra (59573 inhabitants)
76 Km E of Afragola (65057 inhabitants)
77 Km E of Casoria (77642 inhabitants)
77 Km E of Napoli (974074 inhabitants)
83 Km SE of Caserta (76326 inhabitants)
84 Km E of Marano di Napoli (59874 inhabitants)
85 Km E of Giugliano in Campania (122974 inhabitants)
86 Km E of Aversa (53047 inhabitants)
91 Km E of Pozzuoli (81661 inhabitants)
96 Km SW of Cerignola (58396 inhabitants)
98 Km SW 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
Rev 1000 Md 3.0 1985-08-15
15:34:34
40.64 15.13 8 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 11769
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-08-15 15:34:34 ± 0.206
Latitude 40.64 ± 0.03
Longitude 15.13 ± 0.02
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 11769

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) 3199.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.00138
Epicentral distance of station farthest from the epicenter (degree) 0.02955
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 11769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:15:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.AR1.Z. 1985-08-15T15:35:26.00 10.0 undecidable manual PN 331 0.0295 0.45 0.7
--.BRT.Z. 1985-08-15T15:35:21.50 10.0 undecidable manual SN 80 0.0138 -0.31 0.5
--.SE2.Z. 1985-08-15T15:35:07.50 10.0 undecidable manual PN 142 0.0183 -0.87 0.5
--.BRT.Z. 1985-08-15T15:35:01.50 10.0 undecidable manual PN 80 0.0138 -0.15 1.4
--.SD1.Z. 1985-08-15T15:34:59.00 10.0 undecidable manual PN 317 0.0131 -1.46 0.1
--.CSI.Z. 1985-08-15T15:34:58.20 10.0 undecidable manual PN 133 0.011 0.88 0.6
--.DUI.Z. 1985-08-15T15:34:57.00 10.0 undecidable manual PN 334 0.0102 0.95 0.6
--.ORI.Z. 1985-08-15T15:34:56.50 10.0 undecidable manual PN 120 0.0104 0.15 1.6
--.MMN.Z. 1985-08-15T15:34:54.20 10.0 undecidable manual PG 138 0.0089 0.38 1.4
--.MSC.Z. 1985-08-15T15:34:54.00 10.0 undecidable manual PG 302 0.0093 -0.57 1.2
--.QR9.Z. 1985-08-15T15:34:50.50 10.0 undecidable manual PG? 288 0.007 0.61 0.4
--.OVO.Z. 1985-08-15T15:34:46.70 10.0 undecidable manual PG 289 0.0053 0.46 1.3
--.SOR.Z. 1985-08-15T15:34:46.40 10.0 undecidable manual PG 265 0.0054 -0.2 1.6
--.SGO.Z. 1985-08-15T15:34:41.00 10.0 undecidable manual SG 119 0.0014 0.22 1
--.BS1.Z. 1985-08-15T15:34:40.50 10.0 undecidable manual PG 300 0.0023 0.2 1.6
--.SGO.Z. 1985-08-15T15:34:37.50 10.0 undecidable manual PG 119 0.0014 -0.46 1.3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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