A magnitude ML 1.5 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7270, 13.2460 at 15 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 7 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Cittareale | RI | 14 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Norcia | PG | 14 | 4957 | 12857 |
Montegallo | AP | 15 | 523 | 13380 |
Cascia | PG | 19 | 3217 | 16597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-02-09 18:15:55 |
42.7272 | 13.2455 | 15 | 2024-02-09 18:28:13 |
Sala Sismica INGV-Roma | 125173531 |
Field | Value |
---|---|
Time (UTC) | 2024-02-09 18:15:55 ± 0.09 |
Latitude | 42.7272 ± 0.0036 |
Longitude | 13.2455 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125173531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 559 |
Semi-minor axis of confidence ellipse (meter) | 68 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43527 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 125173531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-09 18:28:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2024-02-09T18:16:11.14 | 0.6 | undecidable | manual | S | 333 | 48.3183 | 96 | 0.05 | 47 |
IV.FIAM.HNZ. | 2024-02-09T18:16:10.36 | 3.0 | undecidable | manual | S | -2.63 | 0 | |||
IV.CESI.HHZ. | 2024-02-09T18:16:09.37 | 0.3 | undecidable | manual | S | 318 | 41.4252 | 97 | 0.09 | 71 |
IV.GIGS.HHZ. | 2024-02-09T18:16:09.03 | 0.3 | undecidable | manual | S | 139 | 40.5261 | 98 | 0.01 | 72 |
IV.CSP1.EHZ. | 2024-02-09T18:16:09.03 | 0.3 | undecidable | manual | S | 355 | 40.626 | 98 | -0.02 | 72 |
IV.GUMA.HHZ. | 2024-02-09T18:16:08.98 | 0.3 | undecidable | manual | S | 11 | 37.9287 | 98 | 0.63 | 62 |
IV.MF5.EHZ. | 2024-02-09T18:16:08.11 | 0.6 | undecidable | manual | S | 31 | 33.744 | 100 | 0.86 | 38 |
IV.FDMO.HHZ. | 2024-02-09T18:16:07.82 | 0.3 | undecidable | manual | S | 340 | 36.6411 | 99 | -0.19 | 70 |
IV.TERO.HHZ. | 2024-02-09T18:16:06.31 | 0.1 | undecidable | manual | S | 111 | 31.4463 | 101 | -0.33 | 92 |
IV.RM33.EHZ. | 2024-02-09T18:16:05.01 | 0.3 | undecidable | manual | S | 186 | 24.3534 | 107 | 0.21 | 72 |
IV.MML1.EHZ. | 2024-02-09T18:16:04.24 | 0.6 | undecidable | manual | P | 333 | 48.3183 | 96 | -0.34 | 44 |
IV.LNSS.HHZ. | 2024-02-09T18:16:04.32 | 0.3 | undecidable | manual | S | 231 | 21.6672 | 110 | 0.19 | 72 |
IV.GIGS.HHZ. | 2024-02-09T18:16:03.30 | 0.3 | undecidable | manual | P | 139 | 40.5261 | 98 | -0.09 | 71 |
IV.CSP1.EHZ. | 2024-02-09T18:16:03.23 | 0.1 | undecidable | manual | P | 355 | 40.626 | 98 | -0.18 | 93 |
IV.CESI.HHZ. | 2024-02-09T18:16:03.50 | 0.3 | undecidable | manual | P | 318 | 41.4252 | 97 | -0.04 | 72 |
IV.GUMA.HHZ. | 2024-02-09T18:16:03.21 | 0.3 | undecidable | manual | P | 11 | 37.9287 | 98 | 0.21 | 69 |
IV.MF5.EHZ. | 2024-02-09T18:16:02.72 | 0.3 | undecidable | manual | P | 31 | 33.744 | 100 | 0.35 | 68 |
IV.SMA1.EHZ. | 2024-02-09T18:16:02.03 | 0.1 | undecidable | manual | S | 146 | 12.9759 | 128 | -0.06 | 100 |
IV.NRCA.HHZ. | 2024-02-09T18:16:02.26 | 0.3 | undecidable | manual | S | 318 | 15.873 | 121 | -0.47 | 68 |
IV.FDMO.HHZ. | 2024-02-09T18:16:02.58 | 0.1 | undecidable | manual | P | 340 | 36.6411 | 99 | -0.23 | 93 |
IV.RM33.EHZ. | 2024-02-09T18:16:01.13 | 0.3 | undecidable | manual | P | 186 | 24.3534 | 107 | 0.18 | 72 |
IV.TERO.HHZ. | 2024-02-09T18:16:01.82 | 0.1 | undecidable | manual | P | 111 | 31.4463 | 101 | -0.19 | 94 |
IV.LNSS.HHZ. | 2024-02-09T18:16:00.69 | 0.1 | undecidable | manual | P | 231 | 21.6672 | 110 | 0.12 | 97 |
IV.SMA1.EHZ. | 2024-02-09T18:15:59.46 | 0.1 | undecidable | manual | P | 146 | 12.9759 | 128 | 0.07 | 100 |
IV.NRCA.HHZ. | 2024-02-09T18:15:59.65 | 0.1 | undecidable | manual | P | 318 | 15.873 | 121 | -0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.3 | 0.00017299999999999998 | 0.32 | AML | other | m | 2024-02-09T18:16:02.24 |
IV.NRCA.HNE. | ML:1.8 | 0.000479 | 0.32 | AML | other | m | 2024-02-09T18:16:02.64 |
IV.NRCA.HHE. | ML:1.8 | 0.000504 | 0.16 | AML | other | m | 2024-02-09T18:16:02.40 |
IV.SMA1.EHE. | ML:1.1 | 0.00011499999999999999 | 0.38 | AML | other | m | 2024-02-09T18:16:02.50 |
IV.NRCA.HHN. | ML:1.7 | 0.00041799999999999997 | 0.42 | AML | other | m | 2024-02-09T18:16:02.93 |
IV.NRCA.HNN. | ML:1.8 | 0.000455 | 0.96 | AML | other | m | 2024-02-09T18:16:02.45 |
IV.LNSS.HHE. | ML:1.6 | 0.0002155 | 0.24 | AML | other | m | 2024-02-09T18:16:04.49 |
IV.LNSS.HHN. | ML:1.5 | 0.00020950000000000002 | 1.38 | AML | other | m | 2024-02-09T18:16:04.77 |
IV.RM33.EHE. | ML:1.4 | 0.000156 | 0.12 | AML | other | m | 2024-02-09T18:16:05.54 |
IV.RM33.EHN. | ML:1.5 | 0.00016599999999999997 | 0.42 | AML | other | m | 2024-02-09T18:16:06.25 |
IV.TERO.HHE. | ML:1.2 | 0.00007735 | 0.08 | AML | other | m | 2024-02-09T18:16:06.52 |
IV.TERO.HHN. | ML:1.1 | 0.0000564 | 0.2 | AML | other | m | 2024-02-09T18:16:06.78 |
IV.GUMA.HHE. | ML:1.7 | 0.0001735 | 0.44 | AML | other | m | 2024-02-09T18:16:09.35 |
IV.CSP1.EHE. | ML:1.7 | 0.000161 | 0.54 | AML | other | m | 2024-02-09T18:16:09.22 |
IV.GUMA.HHN. | ML:1.8 | 0.000231 | 0.98 | AML | other | m | 2024-02-09T18:16:10.00 |
IV.CESI.HHE. | ML:1.3 | 0.000062 | 0.6 | AML | other | m | 2024-02-09T18:16:10.20 |
IV.CESI.HHN. | ML:1.5 | 0.0000934 | 0.64 | AML | other | m | 2024-02-09T18:16:10.67 |
IV.CSP1.EHN. | ML:1.6 | 0.0001142 | 0.54 | AML | other | m | 2024-02-09T18:16:12.44 |
IV.FIAM.HNN. | ML:2.3 | 0.000464 | 0.42 | AML | other | m | 2024-02-09T18:16:17.83 |
IV.FIAM.HNE. | ML:2.3 | 0.000519 | 0.46 | AML | other | m | 2024-02-09T18:16:17.85 |
IV.MML1.EHE. | ML:1.2 | 0.000041168605 | 0.9856 | AML | other | m | 2024-02-09T18:16:12.10 |
IV.MML1.EHN. | ML:1.2 | 0.000045348940000000005 | 3.8016 | AML | other | m | 2024-02-09T18:16:11.77 |