A magnitude ML 1.1 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6450, 13.2120 at 16 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 | 5 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 7 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Capitignano | AQ | 16 | 665 | 7052 |
Arquata del Tronto | AP | 16 | 1178 | 8230 |
Borbona | RI | 16 | 617 | 8847 |
Campotosto | AQ | 16 | 542 | 9389 |
Posta | RI | 16 | 694 | 10083 |
Cascia | PG | 18 | 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 1.1 | 2022-10-04 16:36:55 |
42.6448 | 13.2125 | 16 | 2022-10-04 16:42:18 |
Sala Sismica INGV-Roma | 110491001 |
Field | Value |
---|---|
Time (UTC) | 2022-10-04 16:36:55 ± 0.09 |
Latitude | 42.6448 ± 0.0036 |
Longitude | 13.2125 ± 0.0037 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 110491001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 336 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.09173 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28868 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 110491001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-10-04 16:42:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2022-10-04T16:37:06.37 | 0.3 | undecidable | manual | S | 94 | 32.0457 | 103 | -0.29 | 92 |
IV.MC2.EHZ. | 2022-10-04T16:37:06.26 | 0.3 | undecidable | manual | S | 356 | 29.6481 | 104 | 0.22 | 92 |
IV.GAVE.EHZ. | 2022-10-04T16:37:05.02 | 0.3 | undecidable | manual | S | 282 | 26.4513 | 107 | -0.21 | 93 |
IV.NRCA.HHZ. | 2022-10-04T16:37:03.98 | 0.3 | undecidable | manual | S | 339 | 22.4553 | 112 | -0.22 | 96 |
IV.MTRA.HNZ. | 2022-10-04T16:37:03.12 | 0.3 | undecidable | manual | S | 50 | 19.4694 | 116 | -0.36 | 94 |
IV.CAMP.HHZ. | 2022-10-04T16:37:03.64 | 0.3 | undecidable | manual | S | 127 | 20.0688 | 115 | 0.01 | 98 |
IV.LNSS.HHZ. | 2022-10-04T16:37:02.44 | 0.3 | undecidable | manual | S | 252 | 14.7741 | 126 | 0.02 | 99 |
IV.RM33.HNZ. | 2022-10-04T16:37:02.59 | 0.3 | undecidable | manual | S | 179 | 15.0738 | 126 | 0.12 | 100 |
IV.SMA1.EHZ. | 2022-10-04T16:37:01.74 | 0.3 | undecidable | manual | S | 99 | 10.1787 | 140 | 0.23 | 96 |
7F.SIB1.EHZ. | 2022-10-04T16:37:01.47 | 0.3 | undecidable | manual | P | 10 | 28.1496 | 106 | 0.1 | 95 |
IV.TERO.HHZ. | 2022-10-04T16:37:01.97 | 0.3 | undecidable | manual | P | 94 | 32.0457 | 103 | 0.02 | 97 |
IV.MC2.EHZ. | 2022-10-04T16:37:01.92 | 0.3 | undecidable | manual | P | 356 | 29.6481 | 104 | 0.33 | 91 |
7F.SIB2.EHZ. | 2022-10-04T16:37:01.38 | 0.3 | undecidable | manual | P | 15 | 28.3494 | 105 | -0.01 | 97 |
IV.GAVE.EHZ. | 2022-10-04T16:37:00.98 | 0.3 | undecidable | manual | P | 282 | 26.4513 | 107 | -0.14 | 95 |
IV.CAMP.HHZ. | 2022-10-04T16:37:00.21 | 0.3 | undecidable | manual | P | 127 | 20.0688 | 115 | 0.01 | 98 |
IV.NRCA.HHZ. | 2022-10-04T16:37:00.46 | 0.3 | undecidable | manual | P | 339 | 22.4553 | 112 | -0.07 | 98 |
IV.MTRA.HNZ. | 2022-10-04T16:37:00.02 | 0.3 | undecidable | manual | P | 50 | 19.4694 | 116 | -0.1 | 98 |
IV.LNSS.HHZ. | 2022-10-04T16:36:59.56 | 0.3 | undecidable | manual | P | 252 | 14.7741 | 126 | 0.06 | 100 |
IV.RM33.HNZ. | 2022-10-04T16:36:59.66 | 0.3 | undecidable | manual | P | 179 | 15.0738 | 126 | 0.13 | 99 |
IV.SMA1.EHZ. | 2022-10-04T16:36:59.11 | 0.3 | undecidable | manual | P | 99 | 10.1787 | 140 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.00015900000000000002 | 1.62 | AML | other | m | 2022-10-04T16:37:02.12 |
IV.SMA1.EHE. | ML:1.2 | 0.0001575 | 0.2 | AML | other | m | 2022-10-04T16:37:02.21 |
IV.NRCA.HHE. | ML:1.1 | 0.00007835000000000001 | 0.36 | AML | other | m | 2022-10-04T16:37:04.30 |
IV.NRCA.HHN. | ML:0.8 | 0.00004155 | 0.9 | AML | other | m | 2022-10-04T16:37:04.43 |
IV.GAVE.EHE. | ML:1.1 | 0.00006165 | 0.64 | AML | other | m | 2022-10-04T16:37:05.47 |
IV.GAVE.EHN. | ML:1.0 | 0.00004435 | 1.1 | AML | other | m | 2022-10-04T16:37:05.90 |