A magnitude ML 1.4 earthquake occured in region: 3 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6510, 13.2740 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 13 | 542 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Montereale | AQ | 14 | 2581 | 8107 |
Capitignano | AQ | 15 | 665 | 8772 |
Acquasanta Terme | AP | 17 | 2916 | 11688 |
Borbona | RI | 19 | 617 | 12305 |
Cortino | TE | 20 | 656 | 12961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-04-03 18:54:42 |
42.6512 | 13.2737 | 11 | 2024-04-03 19:00:59 |
Sala Sismica INGV-Roma | 126451381 |
Field | Value |
---|---|
Time (UTC) | 2024-04-03 18:54:42 ± 0.05 |
Latitude | 42.6512 ± 0.0036 |
Longitude | 13.2737 ± 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 | 126451381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 374 |
Semi-minor axis of confidence ellipse (meter) | 274 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 141 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.04946 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44337 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 126451381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-03 19:00:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2024-04-03T18:54:56.06 | 0.3 | undecidable | manual | S | 259 | 42.2244 | 50 | 0.06 | 71 |
IV.GAVE.EHZ. | 2024-04-03T18:54:53.11 | 0.6 | undecidable | manual | S | 279 | 31.2465 | 50 | 0.03 | 49 |
IV.MMO1.EHZ. | 2024-04-03T18:54:52.41 | 0.3 | undecidable | manual | S | 9 | 27.8499 | 50 | 0.24 | 71 |
IV.TERO.HHZ. | 2024-04-03T18:54:51.86 | 0.3 | undecidable | manual | S | 97 | 27.1506 | 50 | -0.11 | 73 |
IV.FDMO.HHZ. | 2024-04-03T18:54:50.86 | 1.0 | undecidable | manual | P | 341 | 45.3213 | 50 | 0.19 | 23 |
IV.NRCA.HHZ. | 2024-04-03T18:54:50.90 | 0.3 | undecidable | manual | S | 327 | 24.0537 | 50 | -0.25 | 71 |
IV.ARRO.EHZ. | 2024-04-03T18:54:50.18 | 0.6 | negative | manual | P | 259 | 42.2244 | 50 | -0.01 | 48 |
IV.CSP1.EHZ. | 2024-04-03T18:54:50.95 | 1.0 | positive | manual | P | 353 | 49.2174 | 50 | -0.31 | 22 |
IV.LNSS.HHZ. | 2024-04-03T18:54:49.87 | 0.3 | undecidable | manual | S | 254 | 19.7691 | 50 | -0.14 | 73 |
IV.GAVE.EHZ. | 2024-04-03T18:54:48.47 | 0.3 | positive | manual | P | 279 | 31.2465 | 50 | -0.04 | 73 |
IV.MMO1.EHZ. | 2024-04-03T18:54:48.08 | 0.1 | undecidable | manual | P | 9 | 27.8499 | 50 | 0.1 | 97 |
IV.MTRA.EHZ. | 2024-04-03T18:54:48.60 | 0.3 | undecidable | manual | S | 40 | 15.3735 | 126 | -0.23 | 72 |
IV.TERO.HHZ. | 2024-04-03T18:54:47.82 | 0.6 | undecidable | manual | P | 97 | 27.1506 | 50 | -0.04 | 49 |
IV.NRCA.HHZ. | 2024-04-03T18:54:47.41 | 0.1 | undecidable | manual | P | 327 | 24.0537 | 50 | 0.02 | 99 |
IV.MTRA.EHZ. | 2024-04-03T18:54:46.14 | 0.1 | undecidable | manual | P | 40 | 15.3735 | 126 | 0.09 | 99 |
IV.LNSS.HHZ. | 2024-04-03T18:54:46.75 | 0.1 | positive | manual | P | 254 | 19.7691 | 50 | 0.02 | 100 |
IV.SMA1.EHZ. | 2024-04-03T18:54:46.40 | 0.3 | undecidable | manual | S | 114 | 5.4945 | 153 | -0.14 | 75 |
IV.SMA1.EHZ. | 2024-04-03T18:54:44.96 | 0.1 | positive | manual | P | 114 | 5.4945 | 153 | 0.23 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.9 | 0.0012115925 | 0.2 | AML | other | m | 2024-04-03T18:54:46.92 |
IV.SMA1.EHE. | ML:2.2 | 0.002195 | 0.18 | AML | other | m | 2024-04-03T18:54:47.00 |
IV.MTRA.EHN. | ML:1.5 | 0.00027550000000000003 | 1.78 | AML | other | m | 2024-04-03T18:54:48.00 |
IV.MTRA.EHE. | ML:1.5 | 0.00029749999999999997 | 0.24 | AML | other | m | 2024-04-03T18:54:49.37 |
IV.LNSS.HHE. | ML:1.2 | 0.0001164 | 0.34 | AML | other | m | 2024-04-03T18:54:50.58 |
IV.LNSS.HHN. | ML:1.2 | 0.0001275 | 0.58 | AML | other | m | 2024-04-03T18:54:50.44 |
IV.CAMP.HHN. | ML:0.7 | 0.0000399 | 0.44 | AML | other | m | 2024-04-03T18:54:50.46 |
IV.NRCA.HHE. | ML:1.7 | 0.000277 | 0.1 | AML | other | m | 2024-04-03T18:54:51.43 |
IV.MMO1.EHE. | ML:1.3 | 0.00009295000000000001 | 0.28 | AML | other | m | 2024-04-03T18:54:52.53 |
IV.MMO1.EHN. | ML:1.2 | 0.00007635 | 0.92 | AML | other | m | 2024-04-03T18:54:52.61 |
IV.NRCA.HHN. | ML:1.4 | 0.00016749999999999998 | 0.14 | AML | other | m | 2024-04-03T18:54:53.26 |
IV.GAVE.EHE. | ML:1.5 | 0.00014050000000000003 | 0.14 | AML | other | m | 2024-04-03T18:54:53.89 |
IV.GAVE.EHN. | ML:1.4 | 0.000115 | 1.72 | AML | other | m | 2024-04-03T18:54:54.04 |
IV.ARRO.EHN. | ML:1.0 | 0.0000348 | 1.1 | AML | other | m | 2024-04-03T18:54:57.43 |
IV.FDMO.HHN. | ML:1.0 | 0.00002825 | 0.18 | AML | other | m | 2024-04-03T18:54:58.08 |
IV.GUMA.HHE. | ML:1.6 | 0.000129 | 0.26 | AML | other | m | 2024-04-03T18:54:58.56 |