A magnitude Md 2.5 earthquake occured in region: 4 km SW Borbona (RI), on
and geographic coordinates (lat, lon) 42.4880, 13.1040 at 5 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 | 4 | 694 | 1311 |
Micigliano | RI | 6 | 127 | 1438 |
Antrodoco | RI | 8 | 2588 | 4026 |
Borgo Velino | RI | 10 | 972 | 4998 |
Cagnano Amiterno | AQ | 10 | 1369 | 6367 |
Castel Sant'Angelo | RI | 12 | 1308 | 7675 |
Montereale | AQ | 12 | 2581 | 10256 |
Leonessa | RI | 14 | 2435 | 12691 |
Cittareale | RI | 15 | 482 | 13173 |
Barete | AQ | 15 | 737 | 13910 |
Cantalice | RI | 17 | 2755 | 16665 |
Capitignano | AQ | 17 | 665 | 17330 |
Pizzoli | AQ | 17 | 4326 | 21656 |
Cittaducale | RI | 17 | 6828 | 28484 |
Poggio Bustone | RI | 18 | 2055 | 30539 |
Scoppito | AQ | 18 | 3727 | 34266 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1999-05-08 13:17:29 |
42.488 | 13.104 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 365289 |
Field | Value |
---|---|
Time (UTC) | 1999-05-08 13:17:29 ± 0.153 |
Latitude | 42.4880 ± 0.0091 |
Longitude | 13.1040 ± 0.0126 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 365289 |
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) | 1441.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00842 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 365289 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:42:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1999-05-08T13:17:48.64 | 10.0 | undecidable | manual | PG | 145 | 0.9324 | 0.01 | 1.3 | |
--.ASS.Z. | 1999-05-08T13:17:43.19 | 10.0 | undecidable | manual | PG | 330 | 0.6549 | -0.34 | 1.2 | |
--.NRCA.Z. | 1999-05-08T13:17:43.59 | 10.0 | undecidable | manual | SG | 1 | 0.3441 | 0.59 | 0.4 | |
--.MNS.Z. | 1999-05-08T13:17:42.90 | 10.0 | undecidable | manual | SG | 252 | 0.3219 | 0.55 | 0.4 | |
--.AQU.Z. | 1999-05-08T13:17:39.99 | 10.0 | undecidable | manual | SG | 121 | 0.2553 | 0.33 | 0.6 | |
--.PQ9.Z. | 1999-05-08T13:17:39.95 | 10.0 | undecidable | manual | PG | 154 | 0.5106 | -0.83 | 0.4 | |
--.NRCA.Z. | 1999-05-08T13:17:37.18 | 10.0 | undecidable | manual | PG | 1 | 0.3441 | -0.15 | 1.9 | |
--.MNS.Z. | 1999-05-08T13:17:37.13 | 10.0 | undecidable | manual | PG | 252 | 0.3219 | 0.17 | 1.9 | |
--.AQU.Z. | 1999-05-08T13:17:35.93 | 10.0 | undecidable | manual | PG | 121 | 0.2553 | 0.53 | 1 |