A magnitude ML 1.2 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7080, 13.1530 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 |
Cittareale | RI | 10 | 482 | 1149 |
Norcia | PG | 11 | 4957 | 6106 |
Cascia | PG | 11 | 3217 | 9323 |
Arquata del Tronto | AP | 14 | 1178 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 18 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-08-08 22:49:00 |
42.7078 | 13.1532 | 10 | 2023-08-08 22:56:02 |
Sala Sismica INGV-Roma | 119954171 |
Field | Value |
---|---|
Time (UTC) | 2023-08-08 22:49:00 ± 0.06 |
Latitude | 42.7078 ± 0.0027 |
Longitude | 13.1532 ± 0.0049 |
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 | 119954171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 387 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 70 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.12860 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49283 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 119954171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-08 22:56:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-08-08T22:49:13.04 | 0.3 | undecidable | manual | S | 352 | 36.8298 | 50 | -0.04 | 73 |
IV.ASSB.HHZ. | 2023-08-08T22:49:10.99 | 0.3 | undecidable | manual | P | 313 | 54.7008 | 50 | 0.47 | 64 |
IV.MMO1.EHZ. | 2023-08-08T22:49:09.91 | 0.3 | undecidable | manual | S | 34 | 25.5522 | 111 | -0.1 | 73 |
IV.RM33.EHZ. | 2023-08-08T22:49:08.92 | 0.3 | undecidable | manual | S | 167 | 22.6551 | 114 | -0.16 | 73 |
IV.GAVE.EHZ. | 2023-08-08T22:49:08.53 | 0.3 | undecidable | manual | S | 265 | 21.1677 | 115 | -0.09 | 74 |
IV.CSP1.EHZ. | 2023-08-08T22:49:08.90 | 0.6 | undecidable | manual | P | 6 | 42.8238 | 50 | 0.21 | 46 |
IV.SMA1.EHZ. | 2023-08-08T22:49:07.94 | 0.6 | undecidable | manual | S | 120 | 17.1717 | 120 | 0.56 | 45 |
IV.FDMO.HHZ. | 2023-08-08T22:49:07.62 | 1.0 | negative | manual | P | 352 | 36.8298 | 50 | -0.15 | 24 |
IV.TERO.HHZ. | 2023-08-08T22:49:07.61 | 0.1 | undecidable | manual | P | 104 | 37.9287 | 50 | -0.33 | 91 |
IV.NRCA.HHZ. | 2023-08-08T22:49:06.44 | 0.3 | undecidable | manual | S | 347 | 14.2746 | 125 | -0.11 | 74 |
IV.LNSS.HHZ. | 2023-08-08T22:49:06.65 | 0.3 | undecidable | manual | S | 218 | 14.874 | 124 | -0.05 | 75 |
IV.GAVE.EHZ. | 2023-08-08T22:49:05.11 | 0.3 | positive | manual | P | 265 | 21.1677 | 115 | -0.09 | 74 |
IV.RM33.EHZ. | 2023-08-08T22:49:05.27 | 1.0 | negative | manual | P | 167 | 22.6551 | 114 | -0.19 | 24 |
IV.MMO1.EHZ. | 2023-08-08T22:49:05.93 | 0.3 | undecidable | manual | P | 34 | 25.5522 | 111 | -0.07 | 74 |
IV.NRCA.HHZ. | 2023-08-08T22:49:04.07 | 0.1 | undecidable | manual | P | 347 | 14.2746 | 125 | 0.07 | 100 |
IV.LNSS.HHZ. | 2023-08-08T22:49:04.20 | 0.1 | undecidable | manual | P | 218 | 14.874 | 124 | 0.12 | 99 |
IV.SMA1.EHZ. | 2023-08-08T22:49:04.58 | 0.3 | undecidable | manual | P | 120 | 17.1717 | 120 | 0.1 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.0004325 | 0.14 | AML | other | m | 2023-08-08T22:49:06.53 |
IV.NRCA.HHE. | ML:1.7 | 0.000474 | 0.12 | AML | other | m | 2023-08-08T22:49:06.64 |
IV.LNSS.HHN. | ML:1.3 | 0.000187 | 0.3 | AML | other | m | 2023-08-08T22:49:06.84 |
IV.LNSS.HHE. | ML:1.0 | 0.00010573932500000001 | 0.1664 | AML | other | m | 2023-08-08T22:49:06.72 |
IV.SMA1.EHE. | ML:0.9 | 0.00007007978 | 0.2176 | AML | other | m | 2023-08-08T22:49:08.01 |
IV.SMA1.EHN. | ML:1.0 | 0.00007965 | 1.68 | AML | other | m | 2023-08-08T22:49:08.90 |
IV.GAVE.EHN. | ML:1.4 | 0.0001705 | 0.2 | AML | other | m | 2023-08-08T22:49:08.61 |
IV.GAVE.EHE. | ML:1.2 | 0.0001265 | 0.16 | AML | other | m | 2023-08-08T22:49:08.65 |
IV.RM33.EHN. | ML:0.7 | 0.0000373 | 1.2 | AML | other | m | 2023-08-08T22:49:09.28 |
IV.RM33.EHE. | ML:0.7 | 0.00003637415 | 0.2944 | AML | other | m | 2023-08-08T22:49:10.23 |
IV.NRCA.HNE. | ML:1.6 | 0.00042896994999999996 | 0.128 | AML | other | m | 2023-08-08T22:49:06.64 |
IV.NRCA.HNN. | ML:1.6 | 0.000384585 | 0.1408 | AML | other | m | 2023-08-08T22:49:06.60 |
IV.LNSS.HNE. | ML:1.1 | 0.00012107654500000001 | 0.256 | AML | other | m | 2023-08-08T22:49:07.65 |
IV.LNSS.HNN. | ML:1.3 | 0.00020060135000000002 | 0.32 | AML | other | m | 2023-08-08T22:49:06.84 |
IV.GAVE.HNE. | ML:1.3 | 0.00015068725 | 0.1792 | AML | other | m | 2023-08-08T22:49:08.65 |
IV.RM33.HNE. | ML:1.4 | 0.00014636551 | 0.8448 | AML | other | m | 2023-08-08T22:49:17.78 |
IV.RM33.HNN. | ML:1.2 | 0.00011600712000000001 | 1.0112 | AML | other | m | 2023-08-08T22:49:16.20 |
IV.CSP1.EHN. | ML:1.0 | 0.0000288303315 | 0.2816 | AML | other | m | 2023-08-08T22:49:15.37 |