Earthquake with magnitude of Md 3.2 on date 19-05-1985 and time 15:33:40 (Italy) in region 3 km S Tornimparte (AQ)

A magnitude Md 3.2 earthquake occured in region: 3 km S Tornimparte (AQ), on

  • 19-05-1985 13:33:40 (UTC)
  • 19-05-1985 15:33:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.26, 13.3 at 6 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
Tornimparte AQ 3 3187 3187
Lucoli AQ 4 1011 4198
Borgorose RI 10 4591 8789
Scoppito AQ 13 3727 12516
L'Aquila AQ 13 69753 82269
Pescorocchiano RI 14 2075 84344
Ocre AQ 14 1167 85511
Fiamignano RI 15 1413 86924
Fossa AQ 16 721 87645
Rocca di Cambio AQ 16 533 88178
Sant'Eusanio Forconese AQ 19 394 88572
Massa d'Albe AQ 19 1476 90048
Rocca di Mezzo AQ 19 1526 91574
Pizzoli AQ 19 4326 95900
Villa Sant'Angelo AQ 19 424 96324
Petrella Salto RI 20 1197 97521
Sante Marie AQ 20 1166 98687
Magliano de' Marsi AQ 20 3690 102377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SW of L'Aquila (69753 inhabitants)
53 Km NE of Tivoli (56533 inhabitants)
55 Km SW of Teramo (54892 inhabitants)
56 Km NE of Guidonia Montecelio (88673 inhabitants)
63 Km SE of Terni (111501 inhabitants)
72 Km W of Chieti (51815 inhabitants)
75 Km W of Montesilvano (53738 inhabitants)
78 Km NE of Velletri (53303 inhabitants)
78 Km W of Pescara (121014 inhabitants)
79 Km NE of Roma (2864731 inhabitants)
91 Km SE of Foligno (57155 inhabitants)
92 Km NE of Aprilia (73446 inhabitants)
94 Km NE of Pomezia (62966 inhabitants)
95 Km NE of Latina (125985 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 3.2
ML-VAX 2.7
1985-05-19
13:33:40
42.27 13.3 6 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 6609
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-05-19 13:33:40 ± 0.322
Latitude 42.27 ± 0.01
Longitude 13.30 ± 0.02
Depth (km) 6 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 6609

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) 2249
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
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) 0.00097
Epicentral distance of station farthest from the epicenter (degree) 0.03562
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

Md:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 6609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:10:56

ML:2.7

Field Value
Value 2.7
Uncertainty
Num. used stations 3
Type of magnitude ML
Reference to an origin 6609
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CTI.Z. 1985-05-19T13:34:42.50 10.0 undecidable manual PN 343 0.0356 0.8 0.4
--.SGO.Z. 1985-05-19T13:34:20.00 10.0 undecidable manual PN 138 0.0204 1.49 0.2
--.DUI.Z. 1985-05-19T13:34:17.00 10.0 undecidable manual SG 124 0.0094 -0.05 0.6
--.AS1.Z. 1985-05-19T13:34:14.50 10.0 undecidable manual SG 329 0.0083 1.35 0.2
--.CM2.Z. 1985-05-19T13:34:13.80 10.0 undecidable manual SG 352 0.0083 0.49 0.7
--.CH1.Z. 1985-05-19T13:34:10.50 10.0 undecidable manual PN 324 0.0151 0.07 1.2
--.AR1.Z. 1985-05-19T13:34:05.50 10.0 undecidable manual PN 348 0.0113 0.88 0.8
--.AM1.Z. 1985-05-19T13:34:05.30 10.0 undecidable manual PN 9 0.0117 0.1 1.4
--.SGG.Z. 1985-05-19T13:34:03.30 10.0 undecidable manual PN 137 0.0107 -0.32 1.4
--.MSC.Z. 1985-05-19T13:34:03.70 10.0 undecidable manual PN 154 0.0106 0.14 1.5
--.DUI.Z. 1985-05-19T13:34:02.60 10.0 undecidable manual PG 124 0.0094 0.97 0.8
--.ALP.Z. 1985-05-19T13:34:00.92 10.0 undecidable manual SG 20 0.0049 -0.06 0.9
--.AS1.Z. 1985-05-19T13:33:58.80 10.0 undecidable manual PG 329 0.0083 -0.58 1.3
--.CM2.Z. 1985-05-19T13:33:57.90 10.0 undecidable manual PG 352 0.0083 -1.57 0.3
--.PO9.Z. 1985-05-19T13:33:57.50 10.0 undecidable manual SG 319 0.0036 1.09 0.4
--.RDP.Z. 1985-05-19T13:33:54.70 10.0 undecidable manual PG 220 0.006 0.16 1.6
--.SD1.Z. 1985-05-19T13:33:53.50 10.0 undecidable manual PG 145 0.006 -1.11 0.6
--.ALP.Z. 1985-05-19T13:33:50.77 10.0 positive manual PG 20 0.0049 -1.59 0.8
--.MNS.Z. 1985-05-19T13:33:50.70 10.0 undecidable manual PG 284 0.0042 -0.27 1.4
--.PO9.Z. 1985-05-19T13:33:49.50 10.0 undecidable manual PG 319 0.0036 -0.21 1.6
--.AQU.Z. 1985-05-19T13:33:45.50 10.0 undecidable manual SG 39 0.001 0.1 0.8
--.AQU.Z. 1985-05-19T13:33:43.50 10.0 undecidable manual PG 39 0.001 0.14 3
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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