A magnitude Md 2.5 earthquake occured in region: 7 km W Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6180, 13.0740 at 8 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 |
---|---|---|---|---|
Cittareale | RI | 7 | 482 | 482 |
Monteleone di Spoleto | PG | 11 | 599 | 1081 |
Posta | RI | 11 | 694 | 1775 |
Leonessa | RI | 11 | 2435 | 4210 |
Cascia | PG | 12 | 3217 | 7427 |
Borbona | RI | 13 | 617 | 8044 |
Poggiodomo | PG | 16 | 117 | 8161 |
Accumoli | RI | 17 | 667 | 8828 |
Montereale | AQ | 18 | 2581 | 11409 |
Amatrice | RI | 18 | 2657 | 14066 |
Micigliano | RI | 19 | 127 | 14193 |
Polino | TR | 19 | 233 | 14426 |
Norcia | PG | 20 | 4957 | 19383 |
Poggio Bustone | RI | 20 | 2055 | 21438 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 2001-09-28 23:54:35 |
42.618 | 13.074 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 428249 |
Field | Value |
---|---|
Time (UTC) | 2001-09-28 23:54:35 ± 0.249 |
Latitude | 42.6180 ± 0.0080 |
Longitude | 13.0740 ± 0.0168 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 428249 |
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) | 1635.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00979 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 428249 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:44:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FSSB.Z. | 2001-09-28T23:55:13.84 | 10.0 | undecidable | manual | SN | 348 | 1.0878 | 0.73 | 0.1 | |
--.ARV.Z. | 2001-09-28T23:55:06.55 | 10.0 | undecidable | manual | SG | 353 | 0.8769 | -0.2 | 0.6 | |
--.FSSB.Z. | 2001-09-28T23:54:57.00 | 10.0 | undecidable | manual | PN | 348 | 1.0878 | -0.41 | 0.9 | |
--.SDI.Z. | 2001-09-28T23:54:56.97 | 10.0 | undecidable | manual | PN | 148 | 1.0545 | 0.05 | 1.6 | |
--.ARV.Z. | 2001-09-28T23:54:53.88 | 10.0 | undecidable | manual | PG | 353 | 0.8769 | 0.15 | 1.7 | |
--.PTQR.Z. | 2001-09-28T23:54:49.76 | 10.0 | undecidable | manual | PG | 157 | 0.6327 | 0.53 | 0.9 | |
--.AQU.Z. | 2001-09-28T23:54:49.31 | 10.0 | undecidable | manual | SG | 137 | 0.3552 | -0.48 | 0.4 | |
--.MNS.Z. | 2001-09-28T23:54:49.77 | 10.0 | undecidable | manual | SG | 231 | 0.3663 | -0.46 | 0.4 | |
--.MNS.Z. | 2001-09-28T23:54:44.23 | 10.0 | undecidable | manual | PG | 231 | 0.3663 | 0.02 | 2.2 | |
--.NRCA.Z. | 2001-09-28T23:54:43.91 | 10.0 | undecidable | manual | SG | 7 | 0.2109 | -0.84 | 0.1 | |
--.AQU.Z. | 2001-09-28T23:54:43.68 | 10.0 | undecidable | manual | PG | 137 | 0.3552 | -0.27 | 1.7 | |
--.NRCA.Z. | 2001-09-28T23:54:41.40 | 10.0 | undecidable | manual | PG | 7 | 0.2109 | 0.38 | 1.4 |