A magnitude Md 2.5 earthquake occured in region: 4 km SW Borbona (RI), on
and geographic coordinates (lat, lon) 42.4810, 13.1060 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 |
---|---|---|---|---|
Borbona | RI | 4 | 617 | 617 |
Posta | RI | 5 | 694 | 1311 |
Micigliano | RI | 5 | 127 | 1438 |
Antrodoco | RI | 7 | 2588 | 4026 |
Borgo Velino | RI | 9 | 972 | 4998 |
Cagnano Amiterno | AQ | 10 | 1369 | 6367 |
Castel Sant'Angelo | RI | 11 | 1308 | 7675 |
Montereale | AQ | 13 | 2581 | 10256 |
Leonessa | RI | 15 | 2435 | 12691 |
Barete | AQ | 15 | 737 | 13428 |
Cittareale | RI | 16 | 482 | 13910 |
Pizzoli | AQ | 16 | 4326 | 18236 |
Cittaducale | RI | 17 | 6828 | 25064 |
Cantalice | RI | 17 | 2755 | 27819 |
Capitignano | AQ | 17 | 665 | 28484 |
Scoppito | AQ | 17 | 3727 | 32211 |
Poggio Bustone | RI | 18 | 2055 | 34266 |
Concerviano | RI | 20 | 291 | 34557 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1986-06-18 01:50:36 |
42.481 | 13.106 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 29599 |
Field | Value |
---|---|
Time (UTC) | 1986-06-18 01:50:36 ± 0.36 |
Latitude | 42.4810 ± 0.0255 |
Longitude | 13.1060 ± 0.0280 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 29599 |
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) | 3650.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
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) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00915 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 29599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:30:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1986-06-18T01:51:10.00 | 10.0 | undecidable | manual | SG | 353 | 1.0101 | -0.91 | 0.6 | |
--.ASS.Z. | 1986-06-18T01:51:01.00 | 10.0 | undecidable | manual | SG | 330 | 0.666 | 1.47 | 0.2 | |
--.ARV.Z. | 1986-06-18T01:50:58.00 | 10.0 | undecidable | manual | PG? | 353 | 1.0101 | 1.8 | 0.1 | |
--.MNS.Z. | 1986-06-18T01:50:49.00 | 10.0 | undecidable | manual | SG | 253 | 0.3219 | 0.44 | 0.8 | |
--.ASS.Z. | 1986-06-18T01:50:49.00 | 10.0 | undecidable | manual | PG | 330 | 0.666 | -0.63 | 1.6 | |
--.AQU.Z. | 1986-06-18T01:50:47.00 | 10.0 | undecidable | manual | SG | 120 | 0.2553 | 0.86 | 0.5 | |
--.MNS.Z. | 1986-06-18T01:50:43.00 | 10.0 | undecidable | manual | PG | 253 | 0.3219 | -0.3 | 2.2 | |
--.AQU.Z. | 1986-06-18T01:50:41.50 | 10.0 | undecidable | manual | PG | 120 | 0.2553 | -0.4 | 2.1 |