A magnitude ML 0.9 earthquake occured in region: 8 km N Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6890, 13.1380 at 11 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 | 8 | 482 | 482 |
Accumoli | RI | 9 | 667 | 1149 |
Cascia | PG | 11 | 3217 | 4366 |
Norcia | PG | 12 | 4957 | 9323 |
Amatrice | RI | 14 | 2657 | 11980 |
Monteleone di Spoleto | PG | 16 | 599 | 12579 |
Arquata del Tronto | AP | 16 | 1178 | 13757 |
Poggiodomo | PG | 17 | 117 | 13874 |
Posta | RI | 19 | 694 | 14568 |
Borbona | RI | 20 | 617 | 15185 |
Leonessa | RI | 20 | 2435 | 17620 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-09-07 03:31:31 |
42.6887 | 13.1382 | 11 | 2022-09-07 04:08:44 |
Sala Sismica INGV-Roma | 109412741 |
Field | Value |
---|---|
Time (UTC) | 2022-09-07 03:31:31 ± 0.07 |
Latitude | 42.6887 ± 0.0045 |
Longitude | 13.1382 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 109412741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 549 |
Semi-minor axis of confidence ellipse (meter) | 499 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
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) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.11152 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 109412741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-09-07 04:08:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2022-09-07T03:31:44.94 | 0.6 | undecidable | manual | S | 332 | 39.9267 | 90 | 0.22 | 48 |
IV.MMO1.EHZ. | 2022-09-07T03:31:41.37 | 0.6 | undecidable | manual | S | 33 | 27.9498 | 90 | -0.17 | 47 |
IV.MC2.EHZ. | 2022-09-07T03:31:40.89 | 0.6 | undecidable | manual | S | 10 | 25.0527 | 90 | 0.13 | 50 |
IV.CESI.HHZ. | 2022-09-07T03:31:39.17 | 0.6 | positive | manual | P | 332 | 39.9267 | 90 | -0.01 | 48 |
IV.GAVE.EHZ. | 2022-09-07T03:31:39.26 | 0.6 | undecidable | manual | S | 271 | 19.869 | 90 | -0.12 | 49 |
IV.MMO1.EHZ. | 2022-09-07T03:31:37.17 | 1.0 | undecidable | manual | P | 33 | 27.9498 | 90 | -0.17 | 24 |
IV.LNSS.HHZ. | 2022-09-07T03:31:37.60 | 0.6 | undecidable | manual | S | 220 | 12.3765 | 105 | 0.2 | 48 |
IV.ARRO.EHZ. | 2022-09-07T03:31:37.99 | 0.6 | undecidable | manual | P | 248 | 32.745 | 90 | -0.09 | 48 |
IV.GAVE.EHZ. | 2022-09-07T03:31:36.05 | 1.0 | negative | manual | P | 271 | 19.869 | 90 | -0.05 | 25 |
IV.RM33.EHZ. | 2022-09-07T03:31:36.09 | 1.0 | negative | manual | P | 163 | 20.868 | 90 | -0.16 | 24 |
IV.MC2.EHZ. | 2022-09-07T03:31:36.85 | 1.0 | positive | manual | P | 10 | 25.0527 | 90 | -0.05 | 24 |
IV.LNSS.HHZ. | 2022-09-07T03:31:35.04 | 0.1 | positive | manual | P | 220 | 12.3765 | 105 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.0 | 0.00011549999999999999 | 0.14 | AML | other | m | 2022-09-07T03:31:37.78 |
IV.LNSS.HHN. | ML:1.0 | 0.00009944999999999999 | 0.14 | AML | other | m | 2022-09-07T03:31:37.83 |
IV.GAVE.EHE. | ML:0.9 | 0.00005925 | 0.64 | AML | other | m | 2022-09-07T03:31:39.49 |
IV.GAVE.EHN. | ML:0.8 | 0.000042050000000000006 | 0.88 | AML | other | m | 2022-09-07T03:31:39.53 |