A magnitude Md 2.5 earthquake occured in region: 4 km W Cagnano Amiterno (AQ), on
and geographic coordinates (lat, lon) 42.4500, 13.1820 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 |
---|---|---|---|---|
Cagnano Amiterno | AQ | 4 | 1369 | 1369 |
Borbona | RI | 8 | 617 | 1986 |
Barete | AQ | 8 | 737 | 2723 |
Antrodoco | RI | 9 | 2588 | 5311 |
Pizzoli | AQ | 10 | 4326 | 9637 |
Montereale | AQ | 10 | 2581 | 12218 |
Micigliano | RI | 10 | 127 | 12345 |
Scoppito | AQ | 11 | 3727 | 16072 |
Posta | RI | 11 | 694 | 16766 |
Borgo Velino | RI | 11 | 972 | 17738 |
Capitignano | AQ | 13 | 665 | 18403 |
Castel Sant'Angelo | RI | 14 | 1308 | 19711 |
Cittareale | RI | 19 | 482 | 20193 |
Petrella Salto | RI | 20 | 1197 | 21390 |
Campotosto | AQ | 20 | 542 | 21932 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1985-02-28 02:44:17 |
42.45 | 13.182 | 5 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 2729 |
Field | Value |
---|---|
Time (UTC) | 1985-02-28 02:44:17 ± 0.341 |
Latitude | 42.4500 ± 0.0102 |
Longitude | 13.1820 ± 0.0354 |
Depth (km) | 5 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 2729 |
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) | 3119.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 210 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00785 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 2729 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:07:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SD1.Z. | 1985-02-28T02:44:48.50 | 10.0 | undecidable | manual | SG | 147 | 0.8769 | 0.18 | 0.3 | |
--.CM8.Z. | 1985-02-28T02:44:44.30 | 10.0 | undecidable | manual | SG | 358 | 0.7326 | 0.18 | 0.4 | |
--.SD1.Z. | 1985-02-28T02:44:35.10 | 10.0 | undecidable | manual | PG | 147 | 0.8769 | -0.12 | 0.9 | |
--.CM8.Z. | 1985-02-28T02:44:32.70 | 10.0 | negative | manual | PG | 358 | 0.7326 | -0.09 | 2.3 | |
--.AQU.Z. | 1985-02-28T02:44:24.50 | 10.0 | undecidable | manual | SG | 120 | 0.1887 | -0.3 | 0.2 | |
--.AQU.Z. | 1985-02-28T02:44:21.80 | 10.0 | positive | manual | PG | 120 | 0.1887 | 0.16 | 1.9 |