A magnitude ML 1.0 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6990, 13.2230 at 11 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 | 2 | 667 | 667 |
Amatrice | RI | 9 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 10 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 17 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Montereale | AQ | 20 | 2581 | 19178 |
Campotosto | AQ | 20 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-04-13 09:09:29 |
42.6993 | 13.2233 | 11 | 2024-04-13 09:19:30 |
Sala Sismica INGV-Roma | 126694051 |
Field | Value |
---|---|
Time (UTC) | 2024-04-13 09:09:29 ± 0.09 |
Latitude | 42.6993 ± 0.0045 |
Longitude | 13.2233 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126694051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 509 |
Semi-minor axis of confidence ellipse (meter) | 176 |
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) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
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) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.10702 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35163 |
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 | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 126694051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-13 09:19:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2024-04-13T09:09:40.33 | 0.6 | undecidable | manual | S | 105 | 32.1456 | 50 | -0.27 | 44 |
IV.GAVE.EHZ. | 2024-04-13T09:09:39.14 | 0.6 | undecidable | manual | S | 268 | 26.8509 | 50 | -0.03 | 48 |
7F.SIB2.EHZ. | 2024-04-13T09:09:38.43 | 0.6 | undecidable | manual | S | 17 | 22.2555 | 50 | 0.48 | 46 |
IV.RM33.EHZ. | 2024-04-13T09:09:37.73 | 0.6 | undecidable | manual | S | 182 | 21.1677 | 50 | 0.09 | 48 |
IV.FDMO.HHZ. | 2024-04-13T09:09:37.38 | 1.0 | undecidable | manual | P | 344 | 39.0276 | 50 | 0.42 | 22 |
7F.SIB1.HNZ. | 2024-04-13T09:09:37.70 | 0.6 | undecidable | manual | S | 10 | 21.9669 | 50 | -0.18 | 47 |
IV.NRCA.HHZ. | 2024-04-13T09:09:36.09 | 0.6 | undecidable | manual | S | 329 | 17.3715 | 122 | -0.53 | 46 |
IV.LNSS.HHZ. | 2024-04-13T09:09:36.88 | 0.6 | undecidable | manual | S | 234 | 18.3705 | 50 | -0.03 | 48 |
IV.TERO.HHZ. | 2024-04-13T09:09:35.78 | 0.6 | positive | manual | P | 105 | 32.1456 | 50 | -0.13 | 46 |
7F.SIB2.EHZ. | 2024-04-13T09:09:35.17 | 0.1 | undecidable | manual | P | 17 | 22.2555 | 50 | 0.79 | 81 |
IV.MTRA.EHZ. | 2024-04-13T09:09:35.64 | 0.6 | undecidable | manual | S | 66 | 15.4734 | 125 | -0.44 | 46 |
IV.SMA1.EHZ. | 2024-04-13T09:09:35.13 | 0.6 | undecidable | manual | S | 130 | 11.877 | 133 | 0.01 | 49 |
IV.RM33.EHZ. | 2024-04-13T09:09:34.32 | 1.0 | negative | manual | P | 182 | 21.1677 | 50 | 0.11 | 24 |
IV.GAVE.EHZ. | 2024-04-13T09:09:34.99 | 0.6 | undecidable | manual | P | 268 | 26.8509 | 50 | -0.1 | 48 |
7F.SIB1.HNZ. | 2024-04-13T09:09:34.42 | 0.1 | undecidable | manual | P | 10 | 21.9669 | 50 | 0.08 | 98 |
IV.MC2.EHZ. | 2024-04-13T09:09:34.75 | 0.1 | undecidable | manual | P | 353 | 23.6541 | 50 | 0.15 | 98 |
IV.NRCA.HHZ. | 2024-04-13T09:09:33.50 | 0.1 | negative | manual | P | 329 | 17.3715 | 122 | -0.12 | 99 |
IV.LNSS.HHZ. | 2024-04-13T09:09:33.87 | 0.1 | positive | manual | P | 234 | 18.3705 | 50 | 0.09 | 95 |
IV.MTRA.EHZ. | 2024-04-13T09:09:33.26 | 0.1 | undecidable | manual | P | 66 | 15.4734 | 125 | -0.05 | 100 |
IV.SMA1.EHZ. | 2024-04-13T09:09:32.98 | 0.6 | undecidable | manual | P | 130 | 11.877 | 133 | 0.23 | 47 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.0000598 | 1.06 | AML | other | m | 2024-04-13T09:09:36.16 |
IV.SMA1.EHN. | ML:0.6 | 0.00004375 | 0.56 | AML | other | m | 2024-04-13T09:09:36.62 |
IV.NRCA.HHN. | ML:1.2 | 0.000146 | 0.12 | AML | other | m | 2024-04-13T09:09:36.29 |
IV.NRCA.HHE. | ML:1.4 | 0.000217 | 0.16 | AML | other | m | 2024-04-13T09:09:36.58 |
IV.LNSS.HHN. | ML:0.9 | 0.000059300000000000005 | 0.44 | AML | other | m | 2024-04-13T09:09:37.28 |
IV.LNSS.HHE. | ML:0.9 | 0.00005815 | 0.94 | AML | other | m | 2024-04-13T09:09:37.47 |
IV.GAVE.EHN. | ML:0.8 | 0.000032850000000000006 | 0.74 | AML | other | m | 2024-04-13T09:09:39.37 |
IV.GAVE.EHE. | ML:0.9 | 0.000041750000000000005 | 0.46 | AML | other | m | 2024-04-13T09:09:39.58 |
IV.NRCA.HNE. | ML:1.4 | 0.0002281622 | 0.15 | AML | other | m | 2024-04-13T09:09:36.58 |
IV.NRCA.HNN. | ML:1.4 | 0.00020129995 | 0.77 | AML | other | m | 2024-04-13T09:09:36.35 |
IV.LNSS.HNE. | ML:1.2 | 0.0001197403657 | 1 | AML | other | m | 2024-04-13T09:09:37.54 |
IV.LNSS.HNN. | ML:1.2 | 0.00014238948000000001 | 1.24 | AML | other | m | 2024-04-13T09:09:37.69 |
IV.RM33.HNE. | ML:1.1 | 0.00009385348250000001 | 0.99 | AML | other | m | 2024-04-13T09:09:38.39 |
IV.RM33.HNN. | ML:1.1 | 0.00007782560999999998 | 1.91 | AML | other | m | 2024-04-13T09:09:38.53 |
IV.RM33.EHE. | ML:0.6 | 0.00003079861 | 0.22 | AML | other | m | 2024-04-13T09:09:38.39 |
IV.RM33.EHN. | ML:0.6 | 0.000026770255 | 0.24 | AML | other | m | 2024-04-13T09:09:37.92 |
IV.GAVE.HNE. | ML:1.1 | 0.00007364857 | 0.85 | AML | other | m | 2024-04-13T09:09:39.64 |
IV.GAVE.HNN. | ML:1.6 | 0.00021404712000000001 | 2.68 | AML | other | m | 2024-04-13T09:09:40.54 |
IV.TERO.HHE. | ML:0.5 | 0.000017146885 | 0.18 | AML | other | m | 2024-04-13T09:09:42.33 |
IV.TERO.HHN. | ML:0.7 | 0.000019747180999999998 | 0.06 | AML | other | m | 2024-04-13T09:09:40.98 |
IV.TERO.HNE. | ML:1.0 | 0.000044378625 | 0.83 | AML | other | m | 2024-04-13T09:09:41.01 |
IV.TERO.HNN. | ML:1.4 | 0.000106986475 | 1.84 | AML | other | m | 2024-04-13T09:09:41.73 |