A magnitude ML 1.6 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7020, 13.1630 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 | 7 | 667 | 667 |
Cittareale | RI | 9 | 482 | 1149 |
Norcia | PG | 12 | 4957 | 6106 |
Cascia | PG | 12 | 3217 | 9323 |
Amatrice | RI | 13 | 2657 | 11980 |
Arquata del Tronto | AP | 14 | 1178 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Poggiodomo | PG | 19 | 117 | 13874 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2023-08-11 00:58:38 |
42.7023 | 13.1628 | 10 | 2023-08-11 01:04:01 |
Sala Sismica INGV-Roma | 120014481 |
Field | Value |
---|---|
Time (UTC) | 2023-08-11 00:58:38 ± 0.04 |
Latitude | 42.7023 ± 0.0018 |
Longitude | 13.1628 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120014481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 289 |
Semi-minor axis of confidence ellipse (meter) | 47 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 292 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 78 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 120014481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-11 01:04:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2023-08-11T00:59:05.04 | 3.0 | undecidable | manual | S | 0.25 | 0 | |||
IV.ATCC.EHZ. | 2023-08-11T00:59:01.01 | 3.0 | undecidable | manual | S | -0.06 | 0 | |||
IV.MF5.EHZ. | 2023-08-11T00:58:52.40 | 0.6 | undecidable | manual | S | 37 | 39.8268 | 50 | 0.5 | 44 |
IV.ATCC.EHZ. | 2023-08-11T00:58:51.00 | 3.0 | positive | manual | P | -0.2 | 0 | |||
IV.T0110.HHZ. | 2023-08-11T00:58:51.40 | 3.0 | negative | manual | P | -0.37 | 0 | |||
IV.FDMO.HHZ. | 2023-08-11T00:58:51.28 | 0.6 | undecidable | manual | S | 351 | 37.5291 | 50 | -0.02 | 49 |
IV.SNTG.HHZ. | 2023-08-11T00:58:50.52 | 3.0 | positive | manual | P | -0.06 | 0 | |||
IV.ARRO.EHZ. | 2023-08-11T00:58:50.80 | 0.6 | undecidable | manual | S | 247 | 35.1426 | 50 | 0.14 | 48 |
IV.FAGN.HHZ. | 2023-08-11T00:58:49.91 | 3.0 | negative | manual | P | 0.39 | 0 | |||
IV.MNTT.EHZ. | 2023-08-11T00:58:49.45 | 3.0 | negative | manual | P | 0.49 | 0 | |||
IV.ASSB.HHZ. | 2023-08-11T00:58:49.13 | 3.0 | positive | manual | P | 0.08 | 0 | |||
IV.OFFI.HHZ. | 2023-08-11T00:58:48.69 | 3.0 | negative | manual | P | 0.32 | 0 | |||
IV.MMO1.HNZ. | 2023-08-11T00:58:48.01 | 0.6 | undecidable | manual | S | 31 | 25.5522 | 50 | -0.1 | 49 |
IV.CAMP.HHZ. | 2023-08-11T00:58:48.46 | 0.6 | undecidable | manual | S | 133 | 27.2505 | 50 | -0.1 | 49 |
IV.FIAM.HHZ. | 2023-08-11T00:58:47.30 | 3.0 | positive | manual | P | -0.15 | 0 | |||
7F.SIB2.EHZ. | 2023-08-11T00:58:47.32 | 0.6 | undecidable | manual | S | 29 | 23.8539 | 113 | -0.27 | 47 |
IV.MC2.EHZ. | 2023-08-11T00:58:47.98 | 0.6 | undecidable | manual | S | 5 | 23.2545 | 113 | 0.57 | 44 |
IV.GUMA.HHZ. | 2023-08-11T00:58:47.01 | 3.0 | negative | manual | P | -0.12 | 0 | |||
7F.SIB1.EHZ. | 2023-08-11T00:58:47.41 | 0.6 | undecidable | manual | S | 22 | 23.0547 | 114 | 0.08 | 50 |
IV.MF5.EHZ. | 2023-08-11T00:58:46.60 | 0.6 | positive | manual | P | 37 | 39.8268 | 50 | 0.32 | 46 |
IV.RM33.EHZ. | 2023-08-11T00:58:46.77 | 0.3 | undecidable | manual | S | 169 | 21.867 | 115 | -0.19 | 73 |
IV.CSP1.EHZ. | 2023-08-11T00:58:46.73 | 3.0 | positive | manual | P | -0.52 | 0 | |||
IV.GAVE.EHZ. | 2023-08-11T00:58:46.78 | 0.3 | undecidable | manual | S | 267 | 21.9669 | 115 | -0.2 | 73 |
IV.GIGS.HHZ. | 2023-08-11T00:58:46.51 | 3.0 | undecidable | manual | P | -0.45 | 0 | |||
7F.SIB3.EHZ. | 2023-08-11T00:58:46.48 | 0.6 | undecidable | manual | S | 24 | 21.0678 | 116 | -0.22 | 48 |
IV.FDMO.HHZ. | 2023-08-11T00:58:45.79 | 0.6 | negative | manual | P | 351 | 37.5291 | 50 | -0.14 | 48 |
IV.MTRA.HNZ. | 2023-08-11T00:58:45.93 | 0.6 | undecidable | manual | S | 72 | 19.9689 | 117 | -0.44 | 46 |
IV.ARRO.EHZ. | 2023-08-11T00:58:45.36 | 0.3 | positive | manual | P | 247 | 35.1426 | 50 | -0.2 | 71 |
IV.LNSS.HHZ. | 2023-08-11T00:58:45.09 | 0.3 | undecidable | manual | S | 222 | 14.874 | 124 | 0.25 | 73 |
IV.TERO.HHZ. | 2023-08-11T00:58:45.46 | 3.0 | positive | manual | P | -0.62 | 0 | |||
IV.SMA1.EHZ. | 2023-08-11T00:58:45.46 | 0.3 | undecidable | manual | S | 119 | 16.1727 | 122 | 0.25 | 73 |
IV.CAMP.HHZ. | 2023-08-11T00:58:44.21 | 0.6 | undecidable | manual | P | 133 | 27.2505 | 50 | -0.14 | 49 |
IV.NRCA.HHZ. | 2023-08-11T00:58:44.78 | 0.3 | undecidable | manual | S | 345 | 15.0738 | 124 | -0.12 | 75 |
7F.SIB2.EHZ. | 2023-08-11T00:58:43.65 | 0.3 | undecidable | manual | P | 29 | 23.8539 | 113 | -0.14 | 73 |
IV.MC2.EHZ. | 2023-08-11T00:58:43.85 | 0.3 | undecidable | manual | P | 5 | 23.2545 | 113 | 0.17 | 73 |
7F.SIB1.EHZ. | 2023-08-11T00:58:43.72 | 0.6 | undecidable | manual | P | 22 | 23.0547 | 114 | 0.08 | 50 |
IV.RM33.EHZ. | 2023-08-11T00:58:43.34 | 0.1 | positive | manual | P | 169 | 21.867 | 115 | -0.09 | 99 |
IV.MTRA.HNZ. | 2023-08-11T00:58:43.18 | 0.3 | undecidable | manual | P | 72 | 19.9689 | 117 | 0.1 | 74 |
IV.GAVE.EHZ. | 2023-08-11T00:58:43.40 | 0.1 | positive | manual | P | 267 | 21.9669 | 115 | -0.04 | 100 |
IV.MMO1.HNZ. | 2023-08-11T00:58:43.96 | 0.3 | undecidable | manual | P | 31 | 25.5522 | 50 | -0.13 | 73 |
7F.SIB3.EHZ. | 2023-08-11T00:58:43.20 | 0.1 | undecidable | manual | P | 24 | 21.0678 | 116 | -0.08 | 99 |
IV.NRCA.HHZ. | 2023-08-11T00:58:42.28 | 0.6 | positive | manual | P | 345 | 15.0738 | 124 | 0.04 | 51 |
IV.SMA1.EHZ. | 2023-08-11T00:58:42.62 | 0.6 | positive | manual | P | 119 | 16.1727 | 122 | 0.2 | 49 |
IV.LNSS.HHZ. | 2023-08-11T00:58:42.43 | 0.3 | undecidable | manual | P | 222 | 14.874 | 124 | 0.22 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.9 | 0.0008075 | 0.44 | AML | other | m | 2023-08-11T00:58:44.95 |
IV.NRCA.HNN. | ML:1.9 | 0.000728 | 0.44 | AML | other | m | 2023-08-11T00:58:44.95 |
IV.NRCA.HHE. | ML:2.1 | 0.001105 | 1.84 | AML | other | m | 2023-08-11T00:58:45.94 |
IV.NRCA.HNE. | ML:2.1 | 0.0011200000000000001 | 1.82 | AML | other | m | 2023-08-11T00:58:45.94 |
IV.SMA1.EHE. | ML:1.9 | 0.000742 | 1.84 | AML | other | m | 2023-08-11T00:58:45.97 |
IV.SMA1.EHN. | ML:1.7 | 0.0004465 | 0.14 | AML | other | m | 2023-08-11T00:58:46.09 |
IV.RM33.EHN. | ML:1.5 | 0.0002185 | 0.82 | AML | other | m | 2023-08-11T00:58:47.02 |
IV.GAVE.EHN. | ML:1.9 | 0.0005275000000000001 | 0.28 | AML | other | m | 2023-08-11T00:58:47.35 |
IV.RM33.EHE. | ML:1.6 | 0.0002685 | 0.68 | AML | other | m | 2023-08-11T00:58:47.50 |
IV.GAVE.EHE. | ML:2.0 | 0.00064 | 0.22 | AML | other | m | 2023-08-11T00:58:48.36 |
IV.TERO.HHN. | ML:1.6 | 0.000149 | 0.62 | AML | other | m | 2023-08-11T00:58:51.61 |
IV.TERO.HHE. | ML:1.7 | 0.00017549999999999998 | 0.14 | AML | other | m | 2023-08-11T00:58:51.31 |
IV.FDMO.HHN. | ML:1.3 | 0.0000746 | 0.38 | AML | other | m | 2023-08-11T00:58:51.58 |
IV.FDMO.HHE. | ML:1.2 | 0.00006135 | 0.64 | AML | other | m | 2023-08-11T00:58:51.60 |
IV.ARRO.EHN. | ML:1.3 | 0.0000862 | 0.12 | AML | other | m | 2023-08-11T00:58:52.85 |
IV.GUMA.HHE. | ML:2.1 | 0.00041400000000000003 | 0.28 | AML | other | m | 2023-08-11T00:58:53.87 |
IV.GUMA.HNE. | ML:1.9 | 0.000261 | 0.26 | AML | other | m | 2023-08-11T00:58:53.87 |
IV.CSP1.EHN. | ML:1.8 | 0.000193 | 0.42 | AML | other | m | 2023-08-11T00:58:53.78 |
IV.GUMA.HNN. | ML:2.0 | 0.00031800000000000003 | 0.32 | AML | other | m | 2023-08-11T00:58:53.71 |
IV.GUMA.HHN. | ML:1.9 | 0.00027649999999999994 | 1.54 | AML | other | m | 2023-08-11T00:58:53.20 |
IV.CSP1.EHE. | ML:1.9 | 0.000256 | 0.32 | AML | other | m | 2023-08-11T00:58:54.27 |
IV.ARRO.EHE. | ML:1.3 | 0.00007944999999999999 | 0.24 | AML | other | m | 2023-08-11T00:58:54.30 |
IV.FIAM.HHN. | ML:1.0 | 0.000029949999999999996 | 1.6 | AML | other | m | 2023-08-11T00:58:54.12 |
IV.FIAM.HHE. | ML:1.5 | 0.00008065 | 0.24 | AML | other | m | 2023-08-11T00:58:55.12 |
IV.OFFI.HHN. | ML:1.8 | 0.00017449999999999999 | 1.2 | AML | other | m | 2023-08-11T00:58:57.38 |
IV.ASSB.HHE. | ML:1.2 | 0.00004105 | 1 | AML | other | m | 2023-08-11T00:58:58.61 |
IV.ASSB.HHN. | ML:1.2 | 0.0000402 | 1.3 | AML | other | m | 2023-08-11T00:58:58.66 |
IV.MNTT.EHE. | ML:1.8 | 0.0001406 | 0.78 | AML | other | m | 2023-08-11T00:58:58.68 |
IV.MNTT.EHN. | ML:1.8 | 0.0001605 | 0.32 | AML | other | m | 2023-08-11T00:58:59.70 |
IV.FAGN.HHE. | ML:1.3 | 0.0000475 | 1.14 | AML | other | m | 2023-08-11T00:59:03.05 |
IV.T0110.HHN. | ML:1.4 | 0.000037449999999999995 | 1.04 | AML | other | m | 2023-08-11T00:59:04.58 |
IV.FAGN.HHN. | ML:1.3 | 0.000042999999999999995 | 0.46 | AML | other | m | 2023-08-11T00:59:04.49 |
IV.ATCC.EHE. | ML:1.2 | 0.0000295 | 0.44 | AML | other | m | 2023-08-11T00:59:04.91 |
IV.ATCC.EHN. | ML:1.2 | 0.00002965 | 0.68 | AML | other | m | 2023-08-11T00:59:05.48 |
IV.OFFI.HHE. | ML:1.7 | 0.0001285 | 0.74 | AML | other | m | 2023-08-11T00:59:08.68 |
IV.MURB.HHE. | ML:1.5 | 0.000039800000000000005 | 0.58 | AML | other | m | 2023-08-11T00:59:09.21 |
IV.MURB.HHN. | ML:1.6 | 0.00005965 | 0.3 | AML | other | m | 2023-08-11T00:59:09.41 |
IV.T0110.HHE. | ML:1.4 | 0.000038350000000000004 | 1.14 | AML | other | m | 2023-08-11T00:59:12.26 |