A magnitude ML 0.8 earthquake occured in region: 8 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7280, 13.1650 at 9 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 | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cittareale | RI | 12 | 482 | 7284 |
Cascia | PG | 12 | 3217 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 19 | 281 | 13439 |
Poggiodomo | PG | 19 | 117 | 13556 |
Montegallo | AP | 19 | 523 | 14079 |
Monteleone di Spoleto | PG | 19 | 599 | 14678 |
Preci | PG | 20 | 724 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-07-15 22:24:13 |
42.7277 | 13.1647 | 9 | 2023-07-15 23:11:08 |
Sala Sismica INGV-Roma | 119297641 |
Field | Value |
---|---|
Time (UTC) | 2023-07-15 22:24:13 ± 0.07 |
Latitude | 42.7277 ± 0.0027 |
Longitude | 13.1647 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119297641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 379 |
Semi-minor axis of confidence ellipse (meter) | 65 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 290 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 119297641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-15 23:11:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PII.HHZ. | 2023-07-15T22:25:25.28 | 3.0 | undecidable | manual | Sg | 3.92 | 0 | |||
IV.MCRV.HHZ. | 2023-07-15T22:24:55.33 | 3.0 | undecidable | manual | Pn | -0.5 | 0 | |||
IV.OSSC.HHZ. | 2023-07-15T22:24:47.20 | 3.0 | undecidable | manual | Pg | 2.65 | 0 | |||
IV.SACS.HNZ. | 2023-07-15T22:24:47.58 | 3.0 | undecidable | manual | S | -1.49 | 0 | |||
IV.RIBO.EHZ.01 | 2023-07-15T22:24:45.27 | 3.0 | positive | manual | Pg | 1.46 | 0 | |||
IV.ATPI.EHZ. | 2023-07-15T22:24:34.83 | 3.0 | positive | manual | P | 0.67 | 0 | |||
IV.MF5.EHZ. | 2023-07-15T22:24:27.43 | 0.3 | undecidable | manual | S | 40 | 37.5291 | 50 | 0.65 | 62 |
IV.CSP1.EHZ. | 2023-07-15T22:24:27.35 | 0.3 | undecidable | manual | S | 5 | 40.5261 | 50 | -0.23 | 69 |
IV.MMO1.EHZ. | 2023-07-15T22:24:22.24 | 0.3 | undecidable | manual | S | 35 | 23.1546 | 111 | -0.13 | 73 |
IV.GAVE.EHZ. | 2023-07-15T22:24:22.15 | 0.3 | undecidable | manual | S | 260 | 22.3554 | 111 | 0.03 | 74 |
IV.RM33.EHZ. | 2023-07-15T22:24:22.52 | 0.3 | undecidable | manual | S | 170 | 24.5532 | 110 | -0.31 | 70 |
7F.SIB1.EHN. | 2023-07-15T22:24:21.54 | 0.3 | undecidable | manual | S | 25 | 20.4684 | 113 | 0.05 | 74 |
IV.CSP1.EHZ. | 2023-07-15T22:24:21.35 | 0.1 | undecidable | manual | P | 5 | 40.5261 | 50 | -0.4 | 89 |
IV.SMA1.EHE. | 2023-07-15T22:24:21.03 | 0.3 | undecidable | manual | S | 128 | 17.5713 | 116 | 0.43 | 69 |
IV.MC2.EHE. | 2023-07-15T22:24:21.77 | 0.3 | undecidable | manual | S | 6 | 20.4684 | 113 | 0.27 | 71 |
IV.MF5.EHZ. | 2023-07-15T22:24:21.41 | 0.1 | undecidable | manual | P | 40 | 37.5291 | 50 | 0.12 | 95 |
7F.SIB2.EHZ. | 2023-07-15T22:24:21.58 | 0.3 | undecidable | manual | S | 32 | 21.3675 | 112 | -0.22 | 72 |
IV.MTRA.EHN. | 2023-07-15T22:24:20.80 | 0.3 | undecidable | manual | S | 80 | 19.1697 | 114 | -0.29 | 71 |
IV.LNSS.HHZ. | 2023-07-15T22:24:20.63 | 0.6 | undecidable | manual | S | 216 | 17.1717 | 117 | 0.17 | 49 |
7F.SIB3.EHZ. | 2023-07-15T22:24:20.77 | 0.3 | undecidable | manual | S | 28 | 18.4704 | 115 | -0.1 | 74 |
IV.NRCA.HHZ. | 2023-07-15T22:24:19.09 | 0.3 | undecidable | manual | S | 341 | 12.4764 | 125 | 0.04 | 76 |
IV.RM33.EHZ. | 2023-07-15T22:24:18.71 | 0.1 | undecidable | manual | P | 170 | 24.5532 | 110 | -0.3 | 94 |
7F.SIB2.EHZ. | 2023-07-15T22:24:18.31 | 0.1 | undecidable | manual | P | 32 | 21.3675 | 112 | -0.09 | 98 |
IV.MMO1.EHZ. | 2023-07-15T22:24:18.63 | 0.1 | undecidable | manual | P | 35 | 23.1546 | 111 | -0.11 | 98 |
IV.MTRA.EHN. | 2023-07-15T22:24:18.02 | 0.1 | undecidable | manual | P | 80 | 19.1697 | 114 | 0.02 | 100 |
7F.SIB1.EHN. | 2023-07-15T22:24:18.34 | 0.1 | undecidable | manual | P | 25 | 20.4684 | 113 | 0.11 | 98 |
IV.GAVE.EHZ. | 2023-07-15T22:24:18.52 | 0.1 | undecidable | manual | P | 260 | 22.3554 | 111 | -0.07 | 98 |
IV.MC2.EHE. | 2023-07-15T22:24:18.34 | 0.1 | undecidable | manual | P | 6 | 20.4684 | 113 | 0.1 | 98 |
IV.NRCA.HHZ. | 2023-07-15T22:24:17.02 | 0.1 | undecidable | manual | P | 341 | 12.4764 | 125 | 0.2 | 98 |
IV.LNSS.HHZ. | 2023-07-15T22:24:17.75 | 0.1 | undecidable | manual | P | 216 | 17.1717 | 117 | 0.11 | 99 |
7F.SIB3.EHZ. | 2023-07-15T22:24:17.79 | 0.1 | undecidable | manual | P | 28 | 18.4704 | 115 | -0.09 | 99 |
IV.SMA1.EHE. | 2023-07-15T22:24:17.98 | 0.1 | undecidable | manual | P | 128 | 17.5713 | 116 | 0.26 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000153 | 0.08 | AML | other | m | 2023-07-15T22:24:19.26 |
IV.NRCA.HHE. | ML:1.1 | 0.000133 | 1.14 | AML | other | m | 2023-07-15T22:24:20.57 |
IV.LNSS.HHN. | ML:0.9 | 0.000072 | 1.06 | AML | other | m | 2023-07-15T22:24:20.99 |
IV.LNSS.HHE. | ML:0.8 | 0.0000598 | 0.86 | AML | other | m | 2023-07-15T22:24:21.61 |
IV.MMO1.EHN. | ML:0.9 | 0.0000539 | 0.9 | AML | other | m | 2023-07-15T22:24:22.31 |
IV.GAVE.EHN. | ML:0.8 | 0.00003945 | 1.7 | AML | other | m | 2023-07-15T22:24:22.04 |
IV.GAVE.EHE. | ML:0.8 | 0.0000432 | 0.16 | AML | other | m | 2023-07-15T22:24:23.08 |
IV.MMO1.EHE. | ML:0.7 | 0.0000335 | 0.48 | AML | other | m | 2023-07-15T22:24:23.09 |
IV.RM33.EHN. | ML:0.5 | 0.0000205 | 0.26 | AML | other | m | 2023-07-15T22:24:23.41 |
IV.RM33.EHE. | ML:0.6 | 0.000024299999999999998 | 0.98 | AML | other | m | 2023-07-15T22:24:23.43 |