A magnitude Md 2.3 earthquake occured in region: 4 km W Montereale (AQ), on
and geographic coordinates (lat, lon) 42.5320, 13.2040 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 |
---|---|---|---|---|
Montereale | AQ | 4 | 2581 | 2581 |
Borbona | RI | 6 | 617 | 3198 |
Capitignano | AQ | 8 | 665 | 3863 |
Cagnano Amiterno | AQ | 8 | 1369 | 5232 |
Posta | RI | 9 | 694 | 5926 |
Cittareale | RI | 10 | 482 | 6408 |
Barete | AQ | 11 | 737 | 7145 |
Pizzoli | AQ | 13 | 4326 | 11471 |
Amatrice | RI | 13 | 2657 | 14128 |
Campotosto | AQ | 14 | 542 | 14670 |
Micigliano | RI | 15 | 127 | 14797 |
Antrodoco | RI | 16 | 2588 | 17385 |
Scoppito | AQ | 18 | 3727 | 21112 |
Borgo Velino | RI | 18 | 972 | 22084 |
Accumoli | RI | 19 | 667 | 22751 |
Leonessa | RI | 20 | 2435 | 25186 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1986-04-25 16:20:26 |
42.532 | 13.204 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 25999 |
Field | Value |
---|---|
Time (UTC) | 1986-04-25 16:20:26 ± 0.349 |
Latitude | 42.5320 ± 0.0176 |
Longitude | 13.2040 ± 0.0289 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 25999 |
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) | 3075.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 151 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00202 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00882 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 25999 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:27:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1986-04-25T16:20:59.50 | 10.0 | undecidable | manual | SG | 349 | 0.9768 | -0.56 | 0.4 | |
--.ASS.Z. | 1986-04-25T16:20:49.50 | 10.0 | undecidable | manual | SG | 322 | 0.666 | -0.36 | 0.6 | |
--.ARV.Z. | 1986-04-25T16:20:47.00 | 10.0 | undecidable | manual | PG | 349 | 0.9768 | 1.11 | 0.7 | |
--.SD1.Z. | 1986-04-25T16:20:46.00 | 10.0 | undecidable | manual | PG | 151 | 0.9324 | 1.01 | 0.7 | |
--.MNS.Z. | 1986-04-25T16:20:42.50 | 10.0 | undecidable | manual | SG | 249 | 0.3996 | 0.8 | 0.7 | |
--.ASS.Z. | 1986-04-25T16:20:40.00 | 10.0 | undecidable | manual | PG? | 322 | 0.666 | 0 | 0.8 | |
--.MNS.Z. | 1986-04-25T16:20:35.00 | 10.0 | positive | manual | PG | 249 | 0.3996 | -0.28 | 3.4 | |
--.AQU.Z. | 1986-04-25T16:20:31.00 | 10.0 | undecidable | manual | PG | 140 | 0.222 | -0.89 | 0.8 |