A magnitude Md 2.3 earthquake occured in region: 5 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6100, 13.2220 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Amatrice | RI | 6 | 2657 | 3139 |
Montereale | AQ | 10 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 12 | 665 | 7052 |
Borbona | RI | 13 | 617 | 7669 |
Campotosto | AQ | 14 | 542 | 8211 |
Posta | RI | 14 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.5 |
1991-11-11 02:46:04 |
42.61 | 13.222 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 153189 |
Field | Value |
---|---|
Time (UTC) | 1991-11-11 02:46:04 ± 0.304 |
Latitude | 42.6100 ± 0.0168 |
Longitude | 13.2220 ± 0.0351 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 153189 |
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) | 3425.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
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) | 0.00259 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00818 |
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 | 153189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:22:58 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 153189 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1991-11-11T02:46:36.79 | 10.0 | undecidable | manual | SG | 347 | 0.9102 | -0.16 | 0.6 | |
--.ASS.Z. | 1991-11-11T02:46:29.24 | 10.0 | undecidable | manual | SG | 317 | 0.6105 | 1.79 | 0 | |
--.ARV.Z. | 1991-11-11T02:46:22.83 | 10.0 | undecidable | manual | PG | 347 | 0.9102 | -0.54 | 1 | |
--.MNS.Z. | 1991-11-11T02:46:21.43 | 10.0 | undecidable | manual | SG | 240 | 0.444 | -0.97 | 0.2 | |
--.ASS.Z. | 1991-11-11T02:46:17.70 | 10.0 | undecidable | manual | PG | 317 | 0.6105 | -0.19 | 1.8 | |
--.AQU.Z. | 1991-11-11T02:46:16.40 | 10.0 | undecidable | manual | SG | 152 | 0.2886 | 0.33 | 0.7 | |
--.MNS.Z. | 1991-11-11T02:46:15.20 | 10.0 | undecidable | manual | PG | 240 | 0.444 | 0.23 | 1.8 | |
--.AQU.Z. | 1991-11-11T02:46:11.42 | 10.0 | undecidable | manual | PG | 152 | 0.2886 | 0.1 | 1.9 |