A magnitude Md 2.2 earthquake occured in region: 4 km W Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5700, 13.3310 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 |
---|---|---|---|---|
Campotosto | AQ | 4 | 542 | 542 |
Capitignano | AQ | 6 | 665 | 1207 |
Amatrice | RI | 8 | 2657 | 3864 |
Montereale | AQ | 9 | 2581 | 6445 |
Crognaleto | TE | 12 | 1297 | 7742 |
Barete | AQ | 14 | 737 | 8479 |
Cittareale | RI | 15 | 482 | 8961 |
Pizzoli | AQ | 15 | 4326 | 13287 |
Cagnano Amiterno | AQ | 15 | 1369 | 14656 |
Accumoli | RI | 16 | 667 | 15323 |
Cortino | TE | 16 | 656 | 15979 |
Fano Adriano | TE | 17 | 296 | 16275 |
Borbona | RI | 17 | 617 | 16892 |
Pietracamela | TE | 19 | 271 | 17163 |
Posta | RI | 20 | 694 | 17857 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1991-07-06 04:02:17 |
42.57 | 13.331 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 144749 |
Field | Value |
---|---|
Time (UTC) | 1991-07-06 04:02:17 ± 0.151 |
Latitude | 42.5700 ± 0.0082 |
Longitude | 13.3310 ± 0.0160 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 144749 |
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) | 1594.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00194 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00834 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 144749 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:15:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ASS.Z. | 1991-07-06T04:02:43.00 | 10.0 | undecidable | manual | SG | 314 | 0.6882 | 1.12 | 0 | |
--.CIO.Z. | 1991-07-06T04:02:39.70 | 10.0 | undecidable | manual | SG | 347 | 0.6327 | -0.87 | 0.1 | |
--.MNS.Z. | 1991-07-06T04:02:36.00 | 10.0 | undecidable | manual | SG | 249 | 0.5106 | 0.1 | 0.8 | |
--.SDI.Z. | 1991-07-06T04:02:35.50 | 10.0 | undecidable | manual | PG | 157 | 0.9213 | -0.36 | 1.1 | |
--.ASS.Z. | 1991-07-06T04:02:32.00 | 10.0 | undecidable | manual | PG | 314 | 0.6882 | 0.42 | 1.2 | |
--.RMF.Z. | 1991-07-06T04:02:31.25 | 10.0 | undecidable | manual | SG | 347 | 0.3885 | -0.82 | 0.2 | |
--.CIO.Z. | 1991-07-06T04:02:30.16 | 10.0 | undecidable | manual | PG | 347 | 0.6327 | -0.3 | 1.5 | |
--.ALP.Z. | 1991-07-06T04:02:28.70 | 10.0 | undecidable | manual | SG | 39 | 0.2664 | -0.11 | 0.8 | |
--.MNS.Z. | 1991-07-06T04:02:27.63 | 10.0 | undecidable | manual | PG | 249 | 0.5106 | -0.5 | 1.2 | |
--.RMF.Z. | 1991-07-06T04:02:26.11 | 10.0 | undecidable | manual | PG | 347 | 0.3885 | 0.19 | 2 | |
--.AQU.Z. | 1991-07-06T04:02:26.62 | 10.0 | undecidable | manual | SG | 166 | 0.2109 | 0.06 | 0.9 | |
--.ALP.Z. | 1991-07-06T04:02:24.90 | 10.0 | undecidable | manual | PG | 39 | 0.2664 | 0.42 | 1.4 | |
--.AQU.Z. | 1991-07-06T04:02:23.60 | 10.0 | undecidable | manual | PG | 166 | 0.2109 | 0.33 | 1.7 |