A magnitude Md 2.5 earthquake occured in region: 6 km N Posta (RI), on
and geographic coordinates (lat, lon) 42.5750, 13.1080 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 |
---|---|---|---|---|
Posta | RI | 6 | 694 | 694 |
Cittareale | RI | 7 | 482 | 1176 |
Borbona | RI | 7 | 617 | 1793 |
Leonessa | RI | 12 | 2435 | 4228 |
Montereale | AQ | 13 | 2581 | 6809 |
Micigliano | RI | 14 | 127 | 6936 |
Monteleone di Spoleto | PG | 15 | 599 | 7535 |
Cagnano Amiterno | AQ | 16 | 1369 | 8904 |
Amatrice | RI | 16 | 2657 | 11561 |
Capitignano | AQ | 17 | 665 | 12226 |
Antrodoco | RI | 18 | 2588 | 14814 |
Accumoli | RI | 18 | 667 | 15481 |
Cascia | PG | 18 | 3217 | 18698 |
Borgo Velino | RI | 19 | 972 | 19670 |
Poggio Bustone | RI | 20 | 2055 | 21725 |
Barete | AQ | 20 | 737 | 22462 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 2001-08-08 22:35:04 |
42.575 | 13.108 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 425789 |
Field | Value |
---|---|
Time (UTC) | 2001-08-08 22:35:04 ± 0.119 |
Latitude | 42.5750 ± 0.0066 |
Longitude | 13.1080 ± 0.0127 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 425789 |
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) | 1270.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00834 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 425789 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:41:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 2001-08-08T22:35:36.89 | 10.0 | undecidable | manual | SG | 352 | 0.9213 | 0.9 | 0 | |
--.ASS.Z. | 2001-08-08T22:35:24.80 | 10.0 | undecidable | manual | SG | 325 | 0.5883 | -0.27 | 0.4 | |
--.ARV.Z. | 2001-08-08T22:35:22.73 | 10.0 | undecidable | manual | PG | 352 | 0.9213 | 0.17 | 0.9 | |
--.MNS.Z. | 2001-08-08T22:35:17.78 | 10.0 | undecidable | manual | SG | 239 | 0.3552 | -0.12 | 0.6 | |
--.PTQR.Z. | 2001-08-08T22:35:16.40 | 10.0 | undecidable | manual | PG | 158 | 0.5883 | -0.25 | 1 | |
--.ASS.Z. | 2001-08-08T22:35:15.92 | 10.0 | undecidable | manual | PG | 325 | 0.5883 | -0.32 | 0.8 | |
--.AQU.Z. | 2001-08-08T22:35:15.77 | 10.0 | undecidable | manual | SG | 135 | 0.3108 | -0.27 | 0.4 | |
--.NRCA.Z. | 2001-08-08T22:35:13.98 | 10.0 | undecidable | manual | SG | 0 | 0.2553 | -0.42 | 0.2 | |
--.MNS.Z. | 2001-08-08T22:35:12.25 | 10.0 | positive | manual | PG | 239 | 0.3552 | 0.14 | 2.8 | |
--.AQU.Z. | 2001-08-08T22:35:11.35 | 10.0 | undecidable | manual | PG | 135 | 0.3108 | 0.32 | 0.8 | |
--.NRCA.Z. | 2001-08-08T22:35:10.20 | 10.0 | positive | manual | PG | 0 | 0.2553 | -0.06 | 3.1 |