A magnitude ML 0.8 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6110, 13.2410 at 14 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Cittareale | RI | 7 | 482 | 3139 |
Accumoli | RI | 10 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-08-14 07:37:49 |
42.6108 | 13.2412 | 14 | 2022-08-14 07:51:08 |
Sala Sismica INGV-Roma | 108514921 |
Field | Value |
---|---|
Time (UTC) | 2022-08-14 07:37:49 ± 0.35 |
Latitude | 42.6108 ± 0.0126 |
Longitude | 13.2412 ± 0.0134 |
Depth (km) | 14 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108514921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1109 |
Semi-minor axis of confidence ellipse (meter) | 841 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 321 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1110.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 0.91281 |
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 | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 108514921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-14 07:51:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2022-08-14T07:38:06.02 | 0.6 | undecidable | manual | P | 346 | 101.3208 | 92 | -0.75 | 37 |
IV.TERO.HHZ. | 2022-08-14T07:38:00.10 | 0.6 | undecidable | manual | S | 87 | 29.6481 | 100 | -0.06 | 50 |
IV.NRCA.HHZ. | 2022-08-14T07:37:59.78 | 0.3 | undecidable | manual | S | 337 | 26.751 | 102 | 0.37 | 70 |
IV.MTRA.HNE. | 2022-08-14T07:37:58.01 | 0.6 | undecidable | manual | S | 38 | 20.5683 | 109 | 0.2 | 49 |
IV.TERO.HHZ. | 2022-08-14T07:37:56.08 | 0.3 | undecidable | manual | P | 87 | 29.6481 | 100 | 0.33 | 71 |
IV.NRCA.HHZ. | 2022-08-14T07:37:55.13 | 0.6 | undecidable | manual | P | 337 | 26.751 | 102 | -0.19 | 49 |
IV.RM33.EHZ. | 2022-08-14T07:37:55.37 | 0.6 | undecidable | manual | S | 191 | 11.4774 | 130 | -0.33 | 49 |
IV.MTRA.HNE. | 2022-08-14T07:37:53.90 | 0.6 | undecidable | manual | P | 38 | 20.5683 | 109 | -0.49 | 47 |
IV.RM33.EHZ. | 2022-08-14T07:37:53.36 | 0.1 | undecidable | manual | P | 191 | 11.4774 | 130 | 0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.8 | 0.00006345000000000001 | 0.14 | AML | other | m | 2022-08-14T07:37:55.66 |
IV.RM33.EHE. | ML:0.7 | 0.000045700000000000006 | 0.92 | AML | other | m | 2022-08-14T07:37:56.14 |