A magnitude ML 1.1 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7290, 13.1870 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 10 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 12 | 482 | 7284 |
Amatrice | RI | 14 | 2657 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Montegallo | AP | 18 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 19 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-04-11 10:16:54 |
42.7288 | 13.1868 | 11 | 2024-04-11 10:38:21 |
Sala Sismica INGV-Roma | 126643861 |
Field | Value |
---|---|
Time (UTC) | 2024-04-11 10:16:54 ± 0.05 |
Latitude | 42.7288 ± 0.0027 |
Longitude | 13.1868 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126643861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 346 |
Semi-minor axis of confidence ellipse (meter) | 225 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 293 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
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 | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36333 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 126643861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-11 10:38:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-04-11T10:17:08.24 | 0.6 | undecidable | manual | S | 2 | 40.3263 | 50 | 0.36 | 44 |
IV.FDMO.HHZ. | 2024-04-11T10:17:06.43 | 0.3 | undecidable | manual | S | 347 | 35.0427 | 50 | -0.05 | 73 |
IV.TERO.HHZ. | 2024-04-11T10:17:06.74 | 0.3 | undecidable | manual | S | 109 | 36.0417 | 50 | 0.01 | 73 |
IV.RM33.EHZ. | 2024-04-11T10:17:03.69 | 0.3 | undecidable | manual | S | 175 | 24.4533 | 50 | 0.03 | 74 |
IV.GAVE.HNZ. | 2024-04-11T10:17:03.40 | 0.3 | undecidable | manual | S | 260 | 24.2535 | 50 | -0.19 | 73 |
IV.CSP1.EHZ. | 2024-04-11T10:17:02.06 | 0.3 | undecidable | manual | P | 2 | 40.3263 | 50 | -0.21 | 70 |
7F.SIB1.EHZ. | 2024-04-11T10:17:02.39 | 0.3 | undecidable | manual | S | 20 | 19.5693 | 50 | 0.04 | 74 |
IV.LNSS.HHZ. | 2024-04-11T10:17:02.17 | 0.3 | undecidable | manual | S | 221 | 18.3705 | 121 | 0.15 | 73 |
7F.SIB2.EHZ. | 2024-04-11T10:17:02.35 | 0.3 | undecidable | manual | S | 28 | 20.3685 | 50 | -0.2 | 72 |
IV.MMO1.EHZ. | 2024-04-11T10:17:02.99 | 0.3 | undecidable | manual | S | 31 | 22.0668 | 50 | -0.02 | 75 |
IV.FDMO.HHZ. | 2024-04-11T10:17:01.53 | 0.1 | undecidable | manual | P | 347 | 35.0427 | 50 | 0.06 | 96 |
IV.TERO.HHZ. | 2024-04-11T10:17:01.67 | 0.1 | undecidable | manual | P | 109 | 36.0417 | 50 | 0.06 | 96 |
IV.NRCA.HHZ. | 2024-04-11T10:17:00.22 | 0.3 | undecidable | manual | S | 333 | 12.9759 | 130 | -0.28 | 71 |
IV.RM33.EHZ. | 2024-04-11T10:16:59.46 | 0.1 | undecidable | manual | P | 175 | 24.4533 | 50 | -0.38 | 92 |
7F.SIB2.EHZ. | 2024-04-11T10:16:59.20 | 0.1 | undecidable | manual | P | 28 | 20.3685 | 50 | 0 | 100 |
IV.MMO1.EHZ. | 2024-04-11T10:16:59.49 | 0.1 | undecidable | manual | P | 31 | 22.0668 | 50 | 0.03 | 99 |
IV.GAVE.HNZ. | 2024-04-11T10:16:59.84 | 0.1 | undecidable | manual | P | 260 | 24.2535 | 50 | 0.05 | 98 |
ZO.PDN11.EHZ. | 2024-04-11T10:16:59.29 | 0.3 | undecidable | manual | S | 318 | 8.1807 | 143 | -0.03 | 75 |
7F.SIB1.EHZ. | 2024-04-11T10:16:59.21 | 0.1 | undecidable | manual | P | 20 | 19.5693 | 50 | 0.13 | 98 |
IV.LNSS.HHZ. | 2024-04-11T10:16:59.05 | 0.1 | undecidable | manual | P | 221 | 18.3705 | 121 | 0.16 | 97 |
IV.NRCA.HHZ. | 2024-04-11T10:16:58.11 | 0.1 | undecidable | manual | P | 333 | 12.9759 | 130 | 0.1 | 100 |
ZO.PDN11.EHZ. | 2024-04-11T10:16:57.51 | 0.1 | undecidable | manual | P | 318 | 8.1807 | 143 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.0001665 | 0.98 | AML | other | m | 2024-04-11T10:17:00.31 |
IV.NRCA.HHE. | ML:1.5 | 0.000311 | 0.54 | AML | other | m | 2024-04-11T10:17:00.42 |
IV.LNSS.HHE. | ML:1.2 | 0.0001365 | 0.18 | AML | other | m | 2024-04-11T10:17:02.49 |
IV.MMO1.EHN. | ML:1.3 | 0.000129 | 0.1 | AML | other | m | 2024-04-11T10:17:03.13 |
IV.MMO1.EHE. | ML:1.1 | 0.0000739 | 0.46 | AML | other | m | 2024-04-11T10:17:03.38 |
IV.LNSS.HHN. | ML:1.2 | 0.00010805000000000001 | 0.16 | AML | other | m | 2024-04-11T10:17:03.17 |
IV.NRCA.HNE. | ML:1.3 | 0.00020668695 | 0.14 | AML | other | m | 2024-04-11T10:17:00.69 |
IV.NRCA.HNN. | ML:1.2 | 0.00015101575000000002 | 0.1 | AML | other | m | 2024-04-11T10:17:00.56 |
IV.RM33.EHE. | ML:0.5 | 0.000022413099999999997 | 0.32 | AML | other | m | 2024-04-11T10:17:04.04 |
IV.RM33.EHN. | ML:0.6 | 0.000023500279999999998 | 0.18 | AML | other | m | 2024-04-11T10:17:04.12 |
IV.TERO.HHE. | ML:0.6 | 0.0000153028245 | 0.06 | AML | other | m | 2024-04-11T10:17:07.47 |
IV.TERO.HHN. | ML:0.7 | 0.000018368422000000002 | 0.06 | AML | other | m | 2024-04-11T10:17:07.23 |