A magnitude Md 2.3 earthquake occured in region: 4 km W L'Aquila (AQ), on
and geographic coordinates (lat, lon) 42.3660, 13.3570 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
L'Aquila | AQ | 4 | 69753 | 69753 |
Scoppito | AQ | 8 | 3727 | 73480 |
Lucoli | AQ | 8 | 1011 | 74491 |
Pizzoli | AQ | 9 | 4326 | 78817 |
Tornimparte | AQ | 9 | 3187 | 82004 |
Barete | AQ | 11 | 737 | 82741 |
Ocre | AQ | 13 | 1167 | 83908 |
Fossa | AQ | 13 | 721 | 84629 |
Cagnano Amiterno | AQ | 15 | 1369 | 85998 |
Poggio Picenze | AQ | 16 | 1136 | 87134 |
Sant'Eusanio Forconese | AQ | 16 | 394 | 87528 |
Capitignano | AQ | 18 | 665 | 88193 |
Rocca di Cambio | AQ | 18 | 533 | 88726 |
Villa Sant'Angelo | AQ | 18 | 424 | 89150 |
San Demetrio ne' Vestini | AQ | 19 | 1854 | 91004 |
Barisciano | AQ | 20 | 1828 | 92832 |
Montereale | AQ | 20 | 2581 | 95413 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-05-19 08:16:58 |
42.366 | 13.357 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 6559 |
Field | Value |
---|---|
Time (UTC) | 1985-05-19 08:16:58 ± 0.445 |
Latitude | 42.3660 ± 0.0844 |
Longitude | 13.3570 ± 0.0660 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 6559 |
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) | 10835.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
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) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00024 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00664 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 6559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:10:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-05-19T08:17:14.00 | 10.0 | undecidable | manual | PG | 152 | 0.7326 | 0.97 | 0.5 | |
--.MNS.Z. | 1985-05-19T08:17:07.50 | 10.0 | undecidable | manual | PG | 272 | 0.4995 | -1.11 | 0.6 | |
--.PO9.Z. | 1985-05-19T08:17:07.50 | 10.0 | undecidable | manual | PG | 304 | 0.3663 | 1.28 | 0.5 | |
--.AQU.Z. | 1985-05-19T08:17:02.00 | 10.0 | undecidable | manual | SG | 109 | 0.0222 | 0.02 | 0.9 | |
--.AQU.Z. | 1985-05-19T08:16:59.80 | 10.0 | positive | manual | PG | 109 | 0.0222 | -0.6 | 2.4 |