A magnitude Md 2.3 earthquake occured in region: 2 km SW Borbona (RI), on
and geographic coordinates (lat, lon) 42.4980, 13.1200 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 | 2 | 617 | 617 |
Posta | RI | 4 | 694 | 1311 |
Micigliano | RI | 7 | 127 | 1438 |
Antrodoco | RI | 9 | 2588 | 4026 |
Cagnano Amiterno | AQ | 10 | 1369 | 5395 |
Montereale | AQ | 11 | 2581 | 7976 |
Borgo Velino | RI | 11 | 972 | 8948 |
Castel Sant'Angelo | RI | 14 | 1308 | 10256 |
Cittareale | RI | 14 | 482 | 10738 |
Barete | AQ | 14 | 737 | 11475 |
Leonessa | RI | 15 | 2435 | 13910 |
Capitignano | AQ | 15 | 665 | 14575 |
Pizzoli | AQ | 16 | 4326 | 18901 |
Scoppito | AQ | 18 | 3727 | 22628 |
Cantalice | RI | 18 | 2755 | 25383 |
Cittaducale | RI | 19 | 6828 | 32211 |
Poggio Bustone | RI | 19 | 2055 | 34266 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.8 |
1991-06-01 00:42:28 |
42.498 | 13.12 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 142379 |
Field | Value |
---|---|
Time (UTC) | 1991-06-01 00:42:28 ± 0.351 |
Latitude | 42.4980 ± 0.0212 |
Longitude | 13.1200 ± 0.0257 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 142379 |
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) | 3163.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00907 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 142379 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:12:55 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 142379 |
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. | 1991-06-01T00:43:04.50 | 10.0 | undecidable | manual | SG | 352 | 1.0101 | 0.79 | 0.4 | |
--.SDI.Z. | 1991-06-01T00:43:00.82 | 10.0 | undecidable | manual | SG | 146 | 0.9324 | -0.69 | 0.5 | |
--.CP9.Z. | 1991-06-01T00:42:53.95 | 10.0 | undecidable | manual | SG | 191 | 0.6438 | 1.81 | 0.1 | |
--.ASS.Z. | 1991-06-01T00:42:51.50 | 10.0 | undecidable | manual | SG | 329 | 0.6549 | -1.03 | 0.4 | |
--.ARV.Z. | 1991-06-01T00:42:50.50 | 10.0 | undecidable | manual | PG | 352 | 1.0101 | 1.69 | 0.3 | |
--.SDI.Z. | 1991-06-01T00:42:47.00 | 10.0 | undecidable | manual | PG | 146 | 0.9324 | -0.54 | 1.4 | |
--.MNS.Z. | 1991-06-01T00:42:43.60 | 10.0 | undecidable | manual | SG | 251 | 0.3441 | 1.27 | 0.3 | |
--.CP9.Z. | 1991-06-01T00:42:42.45 | 10.0 | undecidable | manual | PG | 191 | 0.6438 | 0.32 | 1.9 | |
--.ASS.Z. | 1991-06-01T00:42:41.22 | 10.0 | undecidable | manual | PG | 329 | 0.6549 | -1.14 | 1 | |
--.AQU.Z. | 1991-06-01T00:42:39.00 | 10.0 | undecidable | manual | SG | 124 | 0.2553 | 0.64 | 0.6 | |
--.MNS.Z. | 1991-06-01T00:42:35.59 | 10.0 | positive | manual | PG | 251 | 0.3441 | -0.57 | 3.4 | |
--.AQU.Z. | 1991-06-01T00:42:33.47 | 10.0 | undecidable | manual | PG | 124 | 0.2553 | -0.71 | 1.5 |