A magnitude Md 2.3 earthquake occured in region: 5 km E Borbona (RI), on
and geographic coordinates (lat, lon) 42.5340, 13.1850 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 | 5 | 617 | 617 |
Montereale | AQ | 5 | 2581 | 3198 |
Posta | RI | 7 | 694 | 3892 |
Cagnano Amiterno | AQ | 9 | 1369 | 5261 |
Cittareale | RI | 10 | 482 | 5743 |
Capitignano | AQ | 10 | 665 | 6408 |
Barete | AQ | 12 | 737 | 7145 |
Amatrice | RI | 14 | 2657 | 9802 |
Micigliano | RI | 14 | 127 | 9929 |
Pizzoli | AQ | 14 | 4326 | 14255 |
Antrodoco | RI | 15 | 2588 | 16843 |
Campotosto | AQ | 16 | 542 | 17385 |
Borgo Velino | RI | 18 | 972 | 18357 |
Leonessa | RI | 18 | 2435 | 20792 |
Accumoli | RI | 19 | 667 | 21459 |
Scoppito | AQ | 19 | 3727 | 25186 |
Castel Sant'Angelo | RI | 20 | 1308 | 26494 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1985-03-13 02:53:54 |
42.534 | 13.185 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 3219 |
Field | Value |
---|---|
Time (UTC) | 1985-03-13 02:53:54 ± 0.854 |
Latitude | 42.5340 ± 0.0627 |
Longitude | 13.1850 ± 0.0499 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 3219 |
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) | 8084.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 215 |
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) | 1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00162 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
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 | 3 |
Type of magnitude | Md |
Reference to an origin | 3219 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:08:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-03-13T02:54:28.50 | 10.0 | undecidable | manual | SG | 150 | 0.9435 | 1.51 | 0.3 | |
--.SD1.Z. | 1985-03-13T02:54:15.00 | 10.0 | undecidable | manual | PG | 150 | 0.9435 | 1.66 | 0.6 | |
--.MNS.Z. | 1985-03-13T02:54:09.00 | 10.0 | undecidable | manual | SG | 248 | 0.3996 | -0.48 | 0.8 | |
--.AQU.Z. | 1985-03-13T02:54:03.50 | 10.0 | undecidable | manual | SG | 138 | 0.2331 | -0.86 | 1.1 | |
--.PO9.Z. | 1985-03-13T02:54:03.50 | 10.0 | undecidable | manual | SG | 282 | 0.1776 | 0.99 | 0.7 | |
--.MNS.Z. | 1985-03-13T02:54:02.00 | 10.0 | undecidable | manual | PG | 248 | 0.3996 | -1.23 | 1.4 | |
--.PO9.Z. | 1985-03-13T02:53:59.50 | 10.0 | undecidable | manual | PG | 282 | 0.1776 | 0.29 | 2.2 | |
--.AQU.Z. | 1985-03-13T02:53:58.70 | 10.0 | undecidable | manual | PG | 138 | 0.2331 | -1.58 | 1 |