A magnitude Md 2.2 earthquake occured in region: 6 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6000, 13.2300 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 |
---|---|---|---|---|
Amatrice | RI | 6 | 2657 | 2657 |
Cittareale | RI | 6 | 482 | 3139 |
Montereale | AQ | 8 | 2581 | 5720 |
Capitignano | AQ | 11 | 665 | 6385 |
Accumoli | RI | 11 | 667 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 13 | 617 | 8211 |
Posta | RI | 14 | 694 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Pizzoli | AQ | 19 | 4326 | 15337 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1992-07-21 01:46:36 |
42.6 | 13.23 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 169869 |
Field | Value |
---|---|
Time (UTC) | 1992-07-21 01:46:36 ± 0.226 |
Latitude | 42.6000 ± 0.0128 |
Longitude | 13.2300 ± 0.0181 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 169869 |
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) | 2052.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.00243 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00534 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 169869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 19:38:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CIO.Z. | 1992-07-21T01:46:57.30 | 10.0 | undecidable | manual | SG | 354 | 0.5883 | 0.09 | 0.5 | |
--.MNS.Z. | 1992-07-21T01:46:52.68 | 10.0 | undecidable | manual | SG | 242 | 0.444 | -0.05 | 0.6 | |
--.RMF.Z. | 1992-07-21T01:46:49.50 | 10.0 | undecidable | manual | SG | 357 | 0.3552 | 0.11 | 0.9 | |
--.AQU.Z. | 1992-07-21T01:46:48.23 | 10.0 | undecidable | manual | SG | 152 | 0.2664 | 1.32 | 0 | |
--.CIO.Z. | 1992-07-21T01:46:48.00 | 10.0 | undecidable | manual | PG | 354 | 0.5883 | -0.29 | 1 | |
--.ALP.Z. | 1992-07-21T01:46:47.90 | 10.0 | undecidable | manual | SG | 53 | 0.3108 | 0.05 | 0.9 | |
--.MNS.Z. | 1992-07-21T01:46:45.88 | 10.0 | undecidable | manual | PG | 242 | 0.444 | 0.17 | 1.3 | |
--.RMF.Z. | 1992-07-21T01:46:43.90 | 10.0 | undecidable | manual | PG | 357 | 0.3552 | 0.12 | 3 | |
--.ALP.Z. | 1992-07-21T01:46:42.90 | 10.0 | undecidable | manual | PG | 53 | 0.3108 | 0.01 | 1.6 | |
--.AQU.Z. | 1992-07-21T01:46:41.55 | 10.0 | undecidable | manual | PG | 152 | 0.2664 | -0.79 | 0.3 |