A magnitude Md 2.1 earthquake occured in region: 4 km S Montereale (AQ), on
and geographic coordinates (lat, lon) 42.4900, 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 |
---|---|---|---|---|
Montereale | AQ | 4 | 2581 | 2581 |
Cagnano Amiterno | AQ | 4 | 1369 | 3950 |
Barete | AQ | 5 | 737 | 4687 |
Capitignano | AQ | 5 | 665 | 5352 |
Pizzoli | AQ | 7 | 4326 | 9678 |
Borbona | RI | 10 | 617 | 10295 |
Campotosto | AQ | 12 | 542 | 10837 |
Scoppito | AQ | 13 | 3727 | 14564 |
Posta | RI | 14 | 694 | 15258 |
Amatrice | RI | 16 | 2657 | 17915 |
Cittareale | RI | 16 | 482 | 18397 |
Antrodoco | RI | 16 | 2588 | 20985 |
Micigliano | RI | 17 | 127 | 21112 |
Borgo Velino | RI | 19 | 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 2.1 | 1998-09-24 23:06:55 |
42.49 | 13.256 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 351819 |
Field | Value |
---|---|
Time (UTC) | 1998-09-24 23:06:55 ± 0.211 |
Latitude | 42.4900 ± 0.0130 |
Longitude | 13.2560 ± 0.0228 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 351819 |
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) | 2358.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
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) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00793 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 351819 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 22:29:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SDI.Z. | 1998-09-24T23:07:25.12 | 10.0 | undecidable | manual | SG | 152 | 0.8769 | -0.6 | 0.2 | |
--.SDI.Z. | 1998-09-24T23:07:12.79 | 10.0 | undecidable | manual | PG | 152 | 0.8769 | -0.16 | 1.3 | |
--.MNS.Z. | 1998-09-24T23:07:11.96 | 10.0 | undecidable | manual | SG | 256 | 0.4329 | 0.53 | 0.4 | |
--.NRCA.Z. | 1998-09-24T23:07:09.00 | 10.0 | undecidable | manual | SG | 343 | 0.3552 | 0.09 | 0.8 | |
--.MNS.Z. | 1998-09-24T23:07:04.57 | 10.0 | undecidable | manual | PG | 256 | 0.4329 | -0.12 | 1.9 | |
--.AQU.Z. | 1998-09-24T23:07:04.28 | 10.0 | undecidable | manual | SG | 141 | 0.1665 | 1.3 | 0 | |
--.NRCA.Z. | 1998-09-24T23:07:03.13 | 10.0 | undecidable | manual | PG | 343 | 0.3552 | -0.1 | 1.9 | |
--.AQU.Z. | 1998-09-24T23:06:59.45 | 10.0 | undecidable | manual | PG | 141 | 0.1665 | -0.36 | 1.4 |