Earthquake with magnitude of Md 2.3 on date 19-05-1985 and time 09:36:04 (Italy) in region NE Rocca di Cambio (AQ)

A magnitude Md 2.3 earthquake occured in region: NE Rocca di Cambio (AQ), on

  • 19-05-1985 07:36:04 (UTC)
  • 19-05-1985 09:36:04 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.2390, 13.4920 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
Rocca di Cambio AQ 0 533 533
Rocca di Mezzo AQ 4 1526 2059
Villa Sant'Angelo AQ 5 424 2483
Ocre AQ 5 1167 3650
Fossa AQ 6 721 4371
Sant'Eusanio Forconese AQ 6 394 4765
Fagnano Alto AQ 7 418 5183
San Demetrio ne' Vestini AQ 8 1854 7037
Fontecchio AQ 10 369 7406
Poggio Picenze AQ 10 1136 8542
Prata d'Ansidonia AQ 11 496 9038
Ovindoli AQ 12 1227 10265
Tione degli Abruzzi AQ 13 310 10575
Barisciano AQ 13 1828 12403
Lucoli AQ 14 1011 13414
San Pio delle Camere AQ 15 661 14075
L'Aquila AQ 15 69753 83828
Caporciano AQ 15 230 84058
Massa d'Albe AQ 17 1476 85534
Tornimparte AQ 17 3187 88721
Carapelle Calvisio AQ 17 87 88808
Santo Stefano di Sessanio AQ 17 111 88919
Celano AQ 18 11017 99936
Castelvecchio Calvisio AQ 18 153 100089
Secinaro AQ 18 359 100448
Magliano de' Marsi AQ 19 3690 104138
Aielli AQ 19 1475 105613
Calascio AQ 19 137 105750
Navelli AQ 20 554 106304
Acciano AQ 20 327 106631

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SE of L'Aquila (69753 inhabitants)
50 Km SW of Teramo (54892 inhabitants)
57 Km W of Chieti (51815 inhabitants)
62 Km SW of Montesilvano (53738 inhabitants)
65 Km W of Pescara (121014 inhabitants)
65 Km E of Tivoli (56533 inhabitants)
68 Km E of Guidonia Montecelio (88673 inhabitants)
78 Km E of Terni (111501 inhabitants)
85 Km NE of Velletri (53303 inhabitants)
92 Km E of Roma (2864731 inhabitants)
99 Km NE of Latina (125985 inhabitants)
100 Km NE of Aprilia (73446 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 1985-05-19
07:36:04
42.239 13.492 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 6549
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1985-05-19 07:36:04 ± 0.677
Latitude 42.2390 ± 0.0338
Longitude 13.4920 ± 0.0465
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 6549

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) 5364.3
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 314
Number of associated phases, regardless of their use for origin computation 5
Number of defining phases 5
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.00550
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 6549
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:10:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PO9.Z. 1985-05-19T07:36:24.00 10.0 undecidable manual SG 309 0.5217 0.4 0.3
--.MNS.Z. 1985-05-19T07:36:17.00 10.0 undecidable manual PG? 283 0.6105 -0.33 0.3
--.PO9.Z. 1985-05-19T07:36:15.50 10.0 undecidable manual PG 309 0.5217 -0.15 1.3
--.AQU.Z. 1985-05-19T07:36:10.50 10.0 undecidable manual SG 329 0.1221 -0.46 0.2
--.AQU.Z. 1985-05-19T07:36:08.50 10.0 positive manual PG 329 0.1221 0.15 2.9
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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