A magnitude Md 2.4 earthquake occured in region: 4 km E Borbona (RI), on
and geographic coordinates (lat, lon) 42.5290, 13.1830 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 |
Montereale | AQ | 5 | 2581 | 3198 |
Posta | RI | 7 | 694 | 3892 |
Cagnano Amiterno | AQ | 8 | 1369 | 5261 |
Capitignano | AQ | 10 | 665 | 5926 |
Cittareale | RI | 10 | 482 | 6408 |
Barete | AQ | 12 | 737 | 7145 |
Micigliano | RI | 14 | 127 | 7272 |
Pizzoli | AQ | 14 | 4326 | 11598 |
Amatrice | RI | 14 | 2657 | 14255 |
Antrodoco | RI | 15 | 2588 | 16843 |
Campotosto | AQ | 16 | 542 | 17385 |
Borgo Velino | RI | 17 | 972 | 18357 |
Leonessa | RI | 18 | 2435 | 20792 |
Scoppito | AQ | 19 | 3727 | 24519 |
Accumoli | RI | 19 | 667 | 25186 |
Castel Sant'Angelo | RI | 19 | 1308 | 26494 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.9 |
1993-02-18 21:45:23 |
42.529 | 13.183 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 180559 |
Field | Value |
---|---|
Time (UTC) | 1993-02-18 21:45:23 ± 0.161 |
Latitude | 42.5290 ± 0.0195 |
Longitude | 13.1830 ± 0.0390 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 180559 |
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) | 3859.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
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) | 0.00210 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00882 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 180559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:49:23 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 180559 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1993-02-18T21:45:57.77 | 10.0 | undecidable | manual | SG | 349 | 0.9768 | -0.15 | 0.5 | |
--.ASS.Z. | 1993-02-18T21:45:47.45 | 10.0 | undecidable | manual | SG | 324 | 0.6549 | -0.05 | 0.8 | |
--.ARV.Z. | 1993-02-18T21:45:44.80 | 10.0 | undecidable | manual | PG | 349 | 0.9768 | 0.72 | 0.6 | |
--.SDI.Z. | 1993-02-18T21:45:42.93 | 10.0 | undecidable | manual | PG | 150 | 0.9324 | 0.35 | 1.3 | |
--.ASS.Z. | 1993-02-18T21:45:37.60 | 10.0 | undecidable | manual | PG | 324 | 0.6549 | -0.27 | 1.4 | |
--.AQU.Z. | 1993-02-18T21:45:32.35 | 10.0 | undecidable | manual | SG | 137 | 0.2331 | -0.45 | 0.4 | |
--.AQU.Z. | 1993-02-18T21:45:28.74 | 10.0 | undecidable | manual | PG | 137 | 0.2331 | -0.1 | 2.1 |