A magnitude ML 1.0 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7110, 13.1480 at 10 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 |
---|---|---|---|---|
Accumoli | RI | 8 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Cittareale | RI | 10 | 482 | 6106 |
Cascia | PG | 11 | 3217 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Monteleone di Spoleto | PG | 17 | 599 | 13757 |
Poggiodomo | PG | 17 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-09-07 10:41:45 |
42.7107 | 13.1478 | 10 | 2023-09-07 10:49:16 |
Sala Sismica INGV-Roma | 120848791 |
Field | Value |
---|---|
Time (UTC) | 2023-09-07 10:41:45 ± 0.13 |
Latitude | 42.7107 ± 0.0027 |
Longitude | 13.1478 ± 0.0037 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120848791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 96 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.12501 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21314 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120848791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-07 10:49:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
7F.SIB3.EHE. | 2023-09-07T10:41:53.50 | 0.6 | undecidable | manual | S | 29 | 20.7681 | 115 | -0.1 | 50 |
IV.GAVE.EHZ. | 2023-09-07T10:41:53.40 | 0.6 | undecidable | manual | S | 264 | 20.7681 | 115 | -0.2 | 49 |
IV.SMA1.EHZ. | 2023-09-07T10:41:52.70 | 0.6 | undecidable | manual | S | 120 | 17.6712 | 118 | 0.06 | 50 |
IV.NRCA.HHZ. | 2023-09-07T10:41:51.50 | 0.3 | undecidable | manual | S | 349 | 13.875 | 125 | -0.02 | 76 |
IV.LNSS.HHZ. | 2023-09-07T10:41:51.70 | 0.6 | undecidable | manual | S | 216 | 14.874 | 123 | -0.09 | 50 |
IV.MC2.EHE. | 2023-09-07T10:41:50.61 | 0.1 | undecidable | manual | P | 9 | 22.5552 | 113 | 0.04 | 100 |
7F.SIB1.EHE. | 2023-09-07T10:41:50.64 | 0.1 | undecidable | manual | P | 26 | 22.6551 | 113 | 0.04 | 100 |
7F.SIB3.EHE. | 2023-09-07T10:41:50.14 | 0.1 | undecidable | manual | P | 29 | 20.7681 | 115 | -0.1 | 99 |
IV.GAVE.EHZ. | 2023-09-07T10:41:50.31 | 0.6 | positive | manual | P | 264 | 20.7681 | 115 | 0.06 | 50 |
7F.SIB2.EHE. | 2023-09-07T10:41:50.66 | 0.1 | undecidable | manual | P | 32 | 23.6541 | 112 | -0.12 | 98 |
IV.RM33.EHZ. | 2023-09-07T10:41:50.42 | 0.3 | positive | manual | P | 166 | 23.0547 | 113 | -0.24 | 72 |
IV.LNSS.HHZ. | 2023-09-07T10:41:49.38 | 0.1 | positive | manual | P | 216 | 14.874 | 123 | 0.18 | 99 |
IV.SMA1.EHZ. | 2023-09-07T10:41:49.78 | 0.1 | undecidable | manual | P | 120 | 17.6712 | 118 | 0.09 | 100 |
IV.NRCA.HHZ. | 2023-09-07T10:41:49.25 | 0.1 | undecidable | manual | P | 349 | 13.875 | 125 | 0.2 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.0001149 | 0.18 | AML | other | m | 2023-09-07T10:41:51.78 |
IV.LNSS.HHE. | ML:1.2 | 0.000145 | 0.32 | AML | other | m | 2023-09-07T10:41:52.29 |
IV.NRCA.HHN. | ML:0.9 | 0.0000734 | 0.56 | AML | other | m | 2023-09-07T10:41:52.48 |
IV.LNSS.HHN. | ML:1.2 | 0.00014500000000000003 | 0.84 | AML | other | m | 2023-09-07T10:41:52.16 |
IV.SMA1.EHN. | ML:0.9 | 0.00006994999999999999 | 0.94 | AML | other | m | 2023-09-07T10:41:53.84 |
IV.SMA1.EHE. | ML:1.0 | 0.00008010000000000001 | 0.52 | AML | other | m | 2023-09-07T10:41:53.11 |