A magnitude ML 1.1 earthquake occured in region: 4 km N Capitignano (AQ), on
and geographic coordinates (lat, lon) 42.5610, 13.3060 at 15 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 |
---|---|---|---|---|
Capitignano | AQ | 4 | 665 | 665 |
Campotosto | AQ | 5 | 542 | 1207 |
Montereale | AQ | 6 | 2581 | 3788 |
Amatrice | RI | 8 | 2657 | 6445 |
Barete | AQ | 12 | 737 | 7182 |
Cagnano Amiterno | AQ | 13 | 1369 | 8551 |
Cittareale | RI | 14 | 482 | 9033 |
Pizzoli | AQ | 14 | 4326 | 13359 |
Crognaleto | TE | 14 | 1297 | 14656 |
Borbona | RI | 15 | 617 | 15273 |
Accumoli | RI | 16 | 667 | 15940 |
Posta | RI | 18 | 694 | 16634 |
Cortino | TE | 18 | 656 | 17290 |
Fano Adriano | TE | 19 | 296 | 17586 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-10-20 20:13:46 |
42.5607 | 13.3057 | 15 | 2021-10-20 20:17:59 |
Sala Sismica INGV-Roma | 96808681 |
Field | Value |
---|---|
Time (UTC) | 2021-10-20 20:13:46 ± 0.14 |
Latitude | 42.5607 ± 0.0054 |
Longitude | 13.3057 ± 0.0049 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 96808681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 444 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 353 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53600 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 96808681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-20 20:17:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CPGN.EHZ. | 2021-10-20T20:14:15.79 | 3.0 | undecidable | manual | P | 3.28 | 0 | |||
IV.CSP1.EHZ. | 2021-10-20T20:14:05.56 | 0.6 | undecidable | manual | S | 352 | 59.496 | 94 | 0.43 | 42 |
IV.VIVA.HHZ. | 2021-10-20T20:14:02.57 | 3.0 | negative | manual | P | -3.14 | 0 | |||
IV.MMO1.EHZ. | 2021-10-20T20:13:59.32 | 0.6 | undecidable | manual | S | 3 | 37.629 | 98 | 0 | 47 |
IV.NRCA.HHZ. | 2021-10-20T20:13:58.02 | 0.6 | undecidable | manual | S | 333 | 34.0437 | 100 | -0.36 | 45 |
IV.GAVE.EHZ. | 2021-10-20T20:13:58.80 | 0.6 | undecidable | manual | S | 294 | 36.6411 | 99 | -0.26 | 45 |
IV.CSP1.EHZ. | 2021-10-20T20:13:57.31 | 1.0 | undecidable | manual | P | 352 | 59.496 | 94 | -0.05 | 23 |
IV.MF5.EHZ. | 2021-10-20T20:13:56.31 | 0.6 | undecidable | manual | P | 15 | 49.0176 | 96 | 0.56 | 41 |
IV.TERO.HHZ. | 2021-10-20T20:13:55.92 | 0.6 | undecidable | manual | S | 74 | 25.3524 | 105 | -0.18 | 47 |
IV.LNSS.HHZ. | 2021-10-20T20:13:55.28 | 0.6 | undecidable | manual | S | 282 | 22.1556 | 109 | -0.02 | 49 |
IV.ARRO.EHZ. | 2021-10-20T20:13:54.94 | 3.0 | negative | manual | P | -0.74 | 0 | |||
IV.GAVE.EHZ. | 2021-10-20T20:13:53.78 | 0.6 | negative | manual | P | 294 | 36.6411 | 99 | -0.08 | 47 |
IV.MMO1.EHZ. | 2021-10-20T20:13:53.94 | 0.6 | positive | manual | P | 3 | 37.629 | 98 | -0.08 | 47 |
IV.NRCA.HHZ. | 2021-10-20T20:13:53.29 | 0.6 | undecidable | manual | P | 333 | 34.0437 | 100 | -0.18 | 46 |
IV.SMA1.EHZ. | 2021-10-20T20:13:52.30 | 0.6 | undecidable | manual | S | 17 | 8.0808 | 144 | 0.07 | 49 |
IV.TERO.HHZ. | 2021-10-20T20:13:52.13 | 0.1 | undecidable | manual | P | 74 | 25.3524 | 105 | -0.02 | 96 |
IV.RM33.EHZ. | 2021-10-20T20:13:52.45 | 0.6 | undecidable | manual | S | 232 | 9.3795 | 140 | 0.01 | 50 |
IV.LNSS.HHZ. | 2021-10-20T20:13:51.73 | 0.1 | positive | manual | P | 282 | 22.1556 | 109 | 0.04 | 98 |
IV.RM33.EHZ. | 2021-10-20T20:13:50.22 | 0.3 | negative | manual | P | 232 | 9.3795 | 140 | 0.18 | 73 |
IV.SMA1.EHZ. | 2021-10-20T20:13:49.90 | 0.1 | undecidable | manual | P | 17 | 8.0808 | 144 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.3 | 0.0001875 | 0.34 | AML | other | m | 2021-10-20T20:13:52.60 |
IV.RM33.EHN. | ML:1.1 | 0.000135 | 0.46 | AML | other | m | 2021-10-20T20:13:52.68 |
IV.LNSS.HHN. | ML:1.0 | 0.00006634999999999999 | 0.34 | AML | other | m | 2021-10-20T20:13:55.52 |
IV.LNSS.HHE. | ML:1.1 | 0.00006950000000000001 | 0.74 | AML | other | m | 2021-10-20T20:13:55.59 |
IV.NRCA.HHE. | ML:1.0 | 0.00003455 | 0.64 | AML | other | m | 2021-10-20T20:13:58.72 |
IV.NRCA.HHN. | ML:0.9 | 0.00002785 | 0.88 | AML | other | m | 2021-10-20T20:13:58.59 |