Earthquake with magnitude of Md 2.8 on date 24-03-1985 and time 02:37:10 (UTC) in region 4 km NE Picinisco (FR)

A magnitude Md 2.8 earthquake occured in region: 4 km NE Picinisco (FR), on

  • 24-03-1985 02:37:10 (UTC)
  • 24-03-1985 03:37:10 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 41.67, 13.91 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
Picinisco FR 4 1218 1218
Settefrati FR 5 728 1946
San Biagio Saracinisco FR 6 349 2295
Villa Latina FR 8 1241 3536
San Donato Val di Comino FR 9 2107 5643
Gallinaro FR 9 1269 6912
Atina FR 10 4316 11228
Pizzone IS 11 329 11557
Civitella Alfedena AQ 11 296 11853
Barrea AQ 12 726 12579
Villetta Barrea AQ 12 653 13232
Belmonte Castello FR 13 739 13971
Alfedena AQ 13 864 14835
Vallerotonda FR 13 1581 16416
Castel San Vincenzo IS 13 516 16932
Alvito FR 14 2713 19645
Scapoli IS 14 680 20325
Opi AQ 14 420 20745
Scontrone AQ 14 574 21319
Montenero Val Cocchiara IS 14 538 21857
Acquafondata FR 14 263 22120
Sant'Elia Fiumerapido FR 15 6166 28286
Rocchetta a Volturno IS 16 1113 29399
Casalattico FR 16 574 29973
Cerro al Volturno IS 16 1281 31254
Casalvieri FR 17 2698 33952
Terelle FR 17 422 34374
Vicalvi FR 17 783 35157
Viticuso FR 17 353 35510
Posta Fibreno FR 18 1139 36649
Colli a Volturno IS 18 1349 37998
Pescasseroli AQ 18 2203 40201
Filignano IS 19 648 40849
Fontechiari FR 19 1303 42152

Municipalities with at least 50000 inhabitants

An earthquake occurred to
75 Km NW of Caserta (76326 inhabitants)
79 Km S of Chieti (51815 inhabitants)
81 Km NW of Aversa (53047 inhabitants)
86 Km N of Giugliano in Campania (122974 inhabitants)
86 Km E of Latina (125985 inhabitants)
87 Km SE of L'Aquila (69753 inhabitants)
89 Km N of Marano di Napoli (59874 inhabitants)
89 Km NW of Acerra (59573 inhabitants)
90 Km NW of Afragola (65057 inhabitants)
91 Km NW of Casoria (77642 inhabitants)
92 Km S of Pescara (121014 inhabitants)
93 Km N of Pozzuoli (81661 inhabitants)
94 Km E of Velletri (53303 inhabitants)
94 Km NW of Benevento (60091 inhabitants)
96 Km S of Montesilvano (53738 inhabitants)
97 Km NW of Napoli (974074 inhabitants)
98 Km E of Tivoli (56533 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 2.8 1985-03-24
02:37:10
41.67 13.91 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 3569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-03-24 02:37:10 ± 0.279
Latitude 41.67 ± 0.03
Longitude 13.91 ± 0.03
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 3569

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) 4161
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 112
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00073
Epicentral distance of station farthest from the epicenter (degree) 0.02186
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitude information

Md:2.8

Field Value
Value 2.8
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 3569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:08:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CH1.Z. 1985-03-24T02:37:51.00 10.0 undecidable manual PN? 324 0.0219 -0.01 0.4
--.MNS.Z. 1985-03-24T02:37:49.00 10.0 undecidable manual SN 308 0.0104 -1.22 0.2
--.AR1.Z. 1985-03-24T02:37:46.00 10.0 undecidable manual PN 339 0.0176 1.43 0.3
--.RDP.Z. 1985-03-24T02:37:42.00 10.0 undecidable manual SG? 276 0.008 -0.36 0
--.AS1.Z. 1985-03-24T02:37:41.50 10.0 undecidable manual PN 326 0.0151 0.89 0.7
--.SGO.Z. 1985-03-24T02:37:37.50 10.0 undecidable manual PN 135 0.0138 -1.13 0.5
--.TR9.Z. 1985-03-24T02:37:34.00 10.0 undecidable manual PN 121 0.0105 0.3 1.4
--.PO9.Z. 1985-03-24T02:37:34.00 10.0 undecidable manual PN 321 0.0104 0.52 1.2
--.BS1.Z. 1985-03-24T02:37:33.60 10.0 undecidable manual PN 142 0.0101 0.48 1.3
--.MNS.Z. 1985-03-24T02:37:32.50 10.0 undecidable manual PN 308 0.0104 -1.04 0.7
--.SOR.Z. 1985-03-24T02:37:32.20 10.0 undecidable manual PN 163 0.0101 -0.99 0.7
--.OVO.Z. 1985-03-24T02:37:31.30 10.0 undecidable manual PG 156 0.0083 1.84 0.1
--.RDP.Z. 1985-03-24T02:37:29.00 10.0 undecidable manual PG 276 0.008 0 1.6
--.DUI.Z. 1985-03-24T02:37:27.00 10.0 undecidable manual SG? 91 0.0036 0.35 0
--.AQU.Z. 1985-03-24T02:37:26.50 10.0 undecidable manual PG 331 0.007 -0.42 1.4
--.SGG.Z. 1985-03-24T02:37:20.40 10.0 undecidable manual PG 128 0.004 -0.4 1.4
--.DUI.Z. 1985-03-24T02:37:19.50 10.0 undecidable manual PG 91 0.0036 -0.43 1.4
--.SD1.Z. 1985-03-24T02:37:14.50 10.0 undecidable manual SG 298 0.0007 0.14 0.9
--.SD1.Z. 1985-03-24T02:37:12.50 10.0 negative manual PG 298 0.0007 -0.34 2.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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