A magnitude Md 2.3 earthquake occured in region: 4 km W Ocre (AQ), on
and geographic coordinates (lat, lon) 42.2690, 13.4340 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Ocre | AQ | 4 | 1167 | 1167 |
Fossa | AQ | 5 | 721 | 1888 |
Rocca di Cambio | AQ | 6 | 533 | 2421 |
Sant'Eusanio Forconese | AQ | 8 | 394 | 2815 |
Lucoli | AQ | 8 | 1011 | 3826 |
Villa Sant'Angelo | AQ | 9 | 424 | 4250 |
Rocca di Mezzo | AQ | 10 | 1526 | 5776 |
L'Aquila | AQ | 10 | 69753 | 75529 |
San Demetrio ne' Vestini | AQ | 11 | 1854 | 77383 |
Poggio Picenze | AQ | 11 | 1136 | 78519 |
Tornimparte | AQ | 11 | 3187 | 81706 |
Fagnano Alto | AQ | 12 | 418 | 82124 |
Prata d'Ansidonia | AQ | 14 | 496 | 82620 |
Barisciano | AQ | 15 | 1828 | 84448 |
Fontecchio | AQ | 15 | 369 | 84817 |
Ovindoli | AQ | 17 | 1227 | 86044 |
Massa d'Albe | AQ | 18 | 1476 | 87520 |
Tione degli Abruzzi | AQ | 18 | 310 | 87830 |
San Pio delle Camere | AQ | 18 | 661 | 88491 |
Borgorose | RI | 19 | 4591 | 93082 |
Scoppito | AQ | 19 | 3727 | 96809 |
Santo Stefano di Sessanio | AQ | 19 | 111 | 96920 |
Caporciano | AQ | 20 | 230 | 97150 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-07-23 12:26:12 |
42.269 | 13.434 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 10679 |
Field | Value |
---|---|
Time (UTC) | 1985-07-23 12:26:12 ± 0.282 |
Latitude | 42.2690 ± 0.0133 |
Longitude | 13.4340 ± 0.0223 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 10679 |
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) | 2361.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 142 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00073 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00559 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 10679 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:14:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-07-23T12:26:34.00 | 10.0 | undecidable | manual | SG | 153 | 0.6216 | -0.72 | 0.3 | |
--.MNS.Z. | 1985-07-23T12:26:32.50 | 10.0 | undecidable | manual | SG | 281 | 0.5661 | -0.39 | 0.6 | |
--.ALP.Z. | 1985-07-23T12:26:31.30 | 10.0 | undecidable | manual | SG | 10 | 0.5106 | -0.02 | 1.2 | |
--.PO9.Z. | 1985-07-23T12:26:31.00 | 10.0 | undecidable | manual | SG | 310 | 0.4662 | 1.14 | 0.1 | |
--.SD1.Z. | 1985-07-23T12:26:26.00 | 10.0 | undecidable | manual | PG | 153 | 0.6216 | 0.7 | 0.9 | |
--.PO9.Z. | 1985-07-23T12:26:23.00 | 10.0 | undecidable | manual | PG | 310 | 0.4662 | 0.5 | 1.4 | |
--.MNS.Z. | 1985-07-23T12:26:23.50 | 10.0 | undecidable | manual | PG | 281 | 0.5661 | -0.75 | 0.8 | |
--.ALP.Z. | 1985-07-23T12:26:22.90 | 10.0 | undecidable | manual | PG | 10 | 0.5106 | -0.44 | 1.5 | |
--.AQU.Z. | 1985-07-23T12:26:17.00 | 10.0 | undecidable | manual | SG | 344 | 0.0777 | 0.07 | 0.9 | |
--.AQU.Z. | 1985-07-23T12:26:15.00 | 10.0 | undecidable | manual | PG | 344 | 0.0777 | -0.04 | 2.2 |