A magnitude ML 1.2 earthquake occured in region: NW Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6190, 13.1600 at 2 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 0 | 482 | 482 |
Amatrice | RI | 11 | 2657 | 3139 |
Accumoli | RI | 11 | 667 | 3806 |
Posta | RI | 12 | 694 | 4500 |
Borbona | RI | 12 | 617 | 5117 |
Montereale | AQ | 13 | 2581 | 7698 |
Capitignano | AQ | 16 | 665 | 8363 |
Cascia | PG | 16 | 3217 | 11580 |
Leonessa | RI | 17 | 2435 | 14015 |
Monteleone di Spoleto | PG | 17 | 599 | 14614 |
Campotosto | AQ | 19 | 542 | 15156 |
Cagnano Amiterno | AQ | 19 | 1369 | 16525 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2017-01-20 15:51:09 |
42.6193 | 13.1603 | 2 | 2017-01-20 16:08:48 |
Sala Sismica INGV-Roma | 39405731 |
Field | Value |
---|---|
Time (UTC) | 2017-01-20 15:51:09 ± 0.63 |
Latitude | 42.6193 ± 0.0135 |
Longitude | 13.1603 ± 0.0293 |
Depth (km) | 2 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 39405731 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2641 |
Semi-minor axis of confidence ellipse (meter) | 880 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 297 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 281 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
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) | 0.09083 |
Epicentral distance of station farthest from the epicenter (degree) | 0.12950 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 39405731 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-20 16:08:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2017-01-20T15:51:14.25 | 0.1 | undecidable | manual | S | 160 | 12.9759 | 101 | 0.06 | 100 |
IV.T1299.EHZ. | 2017-01-20T15:51:13.12 | 0.1 | undecidable | manual | S | 81 | 10.0788 | 104 | -0.07 | 100 |
IV.RM33.EHZ. | 2017-01-20T15:51:12.00 | 0.6 | positive | manual | P | 160 | 12.9759 | 101 | -0.25 | 48 |
IV.SMA1.EHZ. | 2017-01-20T15:51:12.72 | 0.1 | undecidable | manual | P | 85 | 14.3745 | 100 | 0.21 | 96 |
IV.T1299.EHZ. | 2017-01-20T15:51:11.52 | 0.6 | undecidable | manual | P | 81 | 10.0788 | 104 | -0.15 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.9 | 0.00011863405 | 0.2304 | AML | other | m | 2017-01-20T15:51:14.39 |
IV.RM33.EHE. | ML:1.0 | 0.0001456168 | 0.256 | AML | other | m | 2017-01-20T15:51:14.51 |
IV.RM33.HNN. | ML:1.3 | 0.00028802045 | 0.2944 | AML | other | m | 2017-01-20T15:51:25.24 |
IV.RM33.HNE. | ML:1.6 | 0.0004884773500000001 | 0.2944 | AML | other | m | 2017-01-20T15:51:25.16 |
IV.T1299.EHN. | ML:0.2 | 0.00003098785 | 0.2688 | AML | other | m | 2017-01-20T15:51:15.81 |
IV.T1299.HNN. | ML:1.2 | 0.00029527645 | 0.2304 | AML | other | m | 2017-01-20T15:51:23.65 |
IV.T1299.EHE. | ML:1.2 | 0.00031330215 | 0.2816 | AML | other | m | 2017-01-20T15:51:23.83 |
IV.T1299.HNE. | ML:1.2 | 0.00031678450000000003 | 0.2688 | AML | other | m | 2017-01-20T15:51:23.96 |