A magnitude ML 0.9 earthquake occured in region: 6 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6450, 13.2180 at 13 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 | 6 | 482 | 482 |
Amatrice | RI | 6 | 2657 | 3139 |
Accumoli | RI | 6 | 667 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Capitignano | AQ | 15 | 665 | 7052 |
Arquata del Tronto | AP | 16 | 1178 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 16 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 19 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-01-24 02:46:20 |
42.6447 | 13.2182 | 13 | 2022-01-24 02:53:58 |
Sala Sismica INGV-Roma | 100108961 |
Field | Value |
---|---|
Time (UTC) | 2022-01-24 02:46:20 ± 0.19 |
Latitude | 42.6447 ± 0.0054 |
Longitude | 13.2182 ± 0.0061 |
Depth (km) | 13 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100108961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 467 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 30 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 86 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.08723 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28419 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 100108961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-24 02:53:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-01-24T02:46:31.57 | 0.3 | undecidable | manual | S | 94 | 31.5462 | 96 | -0.19 | 70 |
IV.NRCA.HHZ. | 2022-01-24T02:46:29.24 | 0.1 | undecidable | manual | S | 338 | 22.5552 | 101 | -0.15 | 97 |
IV.MTRA.EHZ. | 2022-01-24T02:46:28.32 | 0.1 | undecidable | manual | S | 49 | 19.1697 | 105 | -0.17 | 97 |
IV.RM33.EHZ. | 2022-01-24T02:46:27.20 | 0.1 | undecidable | manual | S | 181 | 15.0738 | 114 | -0.26 | 96 |
IV.TERO.HHZ. | 2022-01-24T02:46:27.02 | 0.1 | undecidable | manual | P | 94 | 31.5462 | 96 | -0.14 | 95 |
IV.LNSS.HHZ. | 2022-01-24T02:46:27.40 | 0.1 | undecidable | manual | S | 252 | 15.2736 | 114 | -0.11 | 100 |
IV.SMA1.EHZ. | 2022-01-24T02:46:26.47 | 0.1 | undecidable | manual | S | 99 | 9.6792 | 132 | 0.21 | 98 |
IV.MTRA.EHZ. | 2022-01-24T02:46:25.34 | 0.1 | undecidable | manual | P | 49 | 19.1697 | 105 | 0.08 | 99 |
IV.NRCA.HHZ. | 2022-01-24T02:46:25.84 | 0.1 | undecidable | manual | P | 338 | 22.5552 | 101 | 0.06 | 99 |
IV.LNSS.HHZ. | 2022-01-24T02:46:24.90 | 0.1 | undecidable | manual | P | 252 | 15.2736 | 114 | 0.2 | 97 |
IV.RM33.EHZ. | 2022-01-24T02:46:24.75 | 0.1 | undecidable | manual | P | 181 | 15.0738 | 114 | 0.08 | 100 |
IV.SMA1.EHZ. | 2022-01-24T02:46:24.30 | 0.1 | undecidable | manual | P | 99 | 9.6792 | 132 | 0.32 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.00011149999999999999 | 0.44 | AML | other | m | 2022-01-24T02:46:26.96 |
IV.SMA1.EHN. | ML:0.9 | 0.0000825 | 0.32 | AML | other | m | 2022-01-24T02:46:26.87 |
IV.LNSS.HHN. | ML:0.8 | 0.000056550000000000006 | 0.36 | AML | other | m | 2022-01-24T02:46:27.59 |
IV.LNSS.HHE. | ML:0.9 | 0.00007189999999999999 | 0.14 | AML | other | m | 2022-01-24T02:46:27.71 |