A magnitude Md 2.3 earthquake occured in region: 3 km NE Cagnano Amiterno (AQ), on
and geographic coordinates (lat, lon) 42.4820, 13.2560 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 |
---|---|---|---|---|
Cagnano Amiterno | AQ | 4 | 1369 | 1369 |
Barete | AQ | 4 | 737 | 2106 |
Montereale | AQ | 5 | 2581 | 4687 |
Capitignano | AQ | 6 | 665 | 5352 |
Pizzoli | AQ | 6 | 4326 | 9678 |
Borbona | RI | 11 | 617 | 10295 |
Scoppito | AQ | 12 | 3727 | 14022 |
Campotosto | AQ | 13 | 542 | 14564 |
Posta | RI | 14 | 694 | 15258 |
Antrodoco | RI | 16 | 2588 | 17846 |
Amatrice | RI | 17 | 2657 | 20503 |
Micigliano | RI | 17 | 127 | 20630 |
Cittareale | RI | 17 | 482 | 21112 |
Borgo Velino | RI | 18 | 972 | 22084 |
L'Aquila | AQ | 19 | 69753 | 91837 |
Crognaleto | TE | 20 | 1297 | 93134 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1997-10-26 01:21:56 |
42.482 | 13.256 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 306139 |
Field | Value |
---|---|
Time (UTC) | 1997-10-26 01:21:56 ± 0.164 |
Latitude | 42.4820 ± 0.0096 |
Longitude | 13.2560 ± 0.0159 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 306139 |
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) | 1689.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00146 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00421 |
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 | 306139 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:47:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PQ9.Z. | 1997-10-26T01:22:12.98 | 10.0 | undecidable | manual | SG | 166 | 0.4662 | -0.59 | 0.3 | |
--.MNS.Z. | 1997-10-26T01:22:12.54 | 10.0 | undecidable | manual | SG | 257 | 0.4329 | 0.17 | 0.7 | |
--.NRCA.Z. | 1997-10-26T01:22:09.77 | 10.0 | undecidable | manual | SG | 343 | 0.3552 | -0.38 | 0.5 | |
--.MNS.Z. | 1997-10-26T01:22:05.91 | 10.0 | undecidable | manual | PG | 257 | 0.4329 | 0.25 | 1.6 | |
--.PQ9.Z. | 1997-10-26T01:22:05.81 | 10.0 | undecidable | manual | PG | 166 | 0.4662 | -0.54 | 0.8 | |
--.AQU.Z. | 1997-10-26T01:22:04.50 | 10.0 | undecidable | manual | SG | 139 | 0.1665 | 0.71 | 0.2 | |
--.NRCA.Z. | 1997-10-26T01:22:04.40 | 10.0 | undecidable | manual | PG | 343 | 0.3552 | 0.02 | 2.2 | |
--.AQU.Z. | 1997-10-26T01:22:01.00 | 10.0 | undecidable | manual | PG | 139 | 0.1665 | 0.3 | 1.7 |