A magnitude Md 2.2 earthquake occured in region: 1 km E Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6210, 13.1750 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 |
---|---|---|---|---|
Cittareale | RI | 1 | 482 | 482 |
Amatrice | RI | 9 | 2657 | 3139 |
Accumoli | RI | 10 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Borbona | RI | 13 | 617 | 7004 |
Posta | RI | 13 | 694 | 7698 |
Capitignano | AQ | 15 | 665 | 8363 |
Cascia | PG | 17 | 3217 | 11580 |
Campotosto | AQ | 18 | 542 | 12122 |
Cagnano Amiterno | AQ | 18 | 1369 | 13491 |
Leonessa | RI | 18 | 2435 | 15926 |
Monteleone di Spoleto | PG | 19 | 599 | 16525 |
Arquata del Tronto | AP | 20 | 1178 | 17703 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1990-03-13 02:27:19 |
42.621 | 13.175 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 111599 |
Field | Value |
---|---|
Time (UTC) | 1990-03-13 02:27:19 ± 0.326 |
Latitude | 42.6210 ± 0.0136 |
Longitude | 13.1750 ± 0.0307 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 111599 |
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) | 2932.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
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) | 0.00283 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00510 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 111599 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:43:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CIO.Z. | 1990-03-13T02:27:39.82 | 10.0 | undecidable | manual | SG | 358 | 0.5661 | 0.21 | 0.4 | |
--.AQU.Z. | 1990-03-13T02:27:35.36 | 10.0 | undecidable | manual | SG! | 148 | 0.3108 | 4.04 | 0 | |
--.RM8.Z. | 1990-03-13T02:27:32.60 | 10.0 | undecidable | manual | SG | 4 | 0.333 | 0.69 | 0.3 | |
--.ALP.Z. | 1990-03-13T02:27:31.83 | 10.0 | undecidable | manual | SG | 61 | 0.3219 | 0.07 | 0.6 | |
--.CIO.Z. | 1990-03-13T02:27:30.13 | 10.0 | undecidable | manual | PG | 358 | 0.5661 | -0.89 | 0.3 | |
--.ALP.Z. | 1990-03-13T02:27:26.10 | 10.0 | undecidable | manual | PG | 61 | 0.3219 | -0.48 | 1 | |
--.AQU.Z. | 1990-03-13T02:27:26.53 | 10.0 | undecidable | manual | PG | 148 | 0.3108 | 0.3 | 1.3 | |
--.RM8.Z. | 1990-03-13T02:27:26.68 | 10.0 | undecidable | manual | PG | 4 | 0.333 | 0.11 | 3.1 |