A magnitude ML 1.4 earthquake occured in region: 5 km NE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7280, 13.2930 at 13 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 5 | 1178 | 1845 |
Acquasanta Terme | AP | 11 | 2916 | 4761 |
Amatrice | RI | 11 | 2657 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Cittareale | RI | 16 | 482 | 8423 |
Valle Castellana | TE | 17 | 977 | 9400 |
Norcia | PG | 18 | 4957 | 14357 |
Montemonaco | AP | 19 | 604 | 14961 |
Rocca Santa Maria | TE | 20 | 537 | 15498 |
Campotosto | AQ | 20 | 542 | 16040 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-04-23 16:37:30 |
42.7278 | 13.2932 | 13 | 2024-04-23 16:50:01 |
Sala Sismica INGV-Roma | 127013591 |
Field | Value |
---|---|
Time (UTC) | 2024-04-23 16:37:30 |
Latitude | 42.7278 |
Longitude | 13.2932 |
Depth (km) | 13 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127013591 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
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) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.08094 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45146 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 127013591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-23 16:50:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2024-04-23T16:37:42.73 | 0.3 | undecidable | manual | S | 334 | 38.1285 | -0.57 | 0.99 | |
IV.MF5.EHZ. | 2024-04-23T16:37:41.94 | 0.3 | undecidable | manual | S | 25 | 31.8459 | 0.33 | 0.99 | |
IV.TERO.HHZ. | 2024-04-23T16:37:40.18 | 0.1 | undecidable | manual | S | 114 | 27.9498 | -0.36 | 1.31 | |
IV.MML1.EHZ. | 2024-04-23T16:37:39.47 | 0.3 | undecidable | manual | P | 329 | 50.1165 | 0 | 0.99 | |
IV.LNSS.HHZ. | 2024-04-23T16:37:39.76 | 0.6 | undecidable | manual | S | 237 | 24.8529 | 0.05 | 0.66 | |
IV.RM33.EHZ. | 2024-04-23T16:37:39.78 | 0.3 | undecidable | manual | S | 195 | 25.1526 | 0.02 | 0.99 | |
IV.CESI.HHZ. | 2024-04-23T16:37:38.41 | 1.0 | undecidable | manual | P | 315 | 44.1225 | -0.13 | 0.33 | |
IV.GUMA.HHZ. | 2024-04-23T16:37:37.72 | 0.1 | undecidable | manual | P | 5 | 37.3293 | 0.23 | 1.31 | |
IV.FDMO.HHZ. | 2024-04-23T16:37:37.35 | 0.1 | undecidable | manual | P | 334 | 38.1285 | -0.26 | 1.31 | |
IV.NRCA.HHZ. | 2024-04-23T16:37:37.62 | 0.6 | undecidable | manual | S | 309 | 18.7701 | -0.43 | 0.66 | |
IV.GIGS.HHZ. | 2024-04-23T16:37:37.68 | 0.1 | undecidable | manual | P | 142 | 38.1285 | 0.07 | 1.31 | |
IV.CSP1.EHZ. | 2024-04-23T16:37:37.87 | 0.3 | undecidable | manual | P | 350 | 41.0256 | -0.19 | 0.99 | |
IV.MF5.EHZ. | 2024-04-23T16:37:37.02 | 0.1 | undecidable | manual | P | 25 | 31.8459 | 0.36 | 1.31 | |
IV.SMA1.EHZ. | 2024-04-23T16:37:36.04 | 0.3 | undecidable | manual | S | 162 | 11.3775 | -0.18 | 0.99 | |
IV.GAVE.EHZ. | 2024-04-23T16:37:36.81 | 0.3 | undecidable | manual | P | 264 | 32.8449 | 0 | 0.99 | |
IV.RM33.EHZ. | 2024-04-23T16:37:35.80 | 0.3 | undecidable | manual | P | 195 | 25.1526 | 0.18 | 0.99 | |
IV.TERO.HHZ. | 2024-04-23T16:37:35.83 | 0.1 | undecidable | manual | P | 114 | 27.9498 | -0.23 | 1.31 | |
IV.MTRA.EHZ. | 2024-04-23T16:37:35.57 | 0.6 | undecidable | manual | S | 69 | 8.9799 | -0.17 | 0.66 | |
IV.LNSS.HHZ. | 2024-04-23T16:37:35.74 | 0.1 | undecidable | manual | P | 237 | 24.8529 | 0.15 | 1.31 | |
IV.NRCA.HHZ. | 2024-04-23T16:37:34.59 | 1.0 | undecidable | manual | P | 309 | 18.7701 | -0.07 | 0.33 | |
IV.MTRA.EHZ. | 2024-04-23T16:37:33.54 | 0.1 | undecidable | manual | P | 69 | 8.9799 | 0.18 | 1.31 | |
IV.SMA1.EHZ. | 2024-04-23T16:37:33.98 | 0.3 | undecidable | manual | P | 162 | 11.3775 | 0.35 | 0.99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.5 | 0.00031800000000000003 | 0.32 | AML | other | m | 2024-04-23T16:37:36.15 |
IV.MTRA.EHE. | ML:1.7 | 0.000526 | 0.42 | AML | other | m | 2024-04-23T16:37:35.71 |
IV.SMA1.EHN. | ML:1.4 | 0.00022250000000000001 | 0.34 | AML | other | m | 2024-04-23T16:37:36.52 |
IV.SMA1.EHE. | ML:1.3 | 0.000194 | 0.18 | AML | other | m | 2024-04-23T16:37:36.52 |
IV.NRCA.HNN. | ML:1.9 | 0.0005520000000000001 | 0.16 | AML | other | m | 2024-04-23T16:37:37.81 |
IV.NRCA.HNE. | ML:1.9 | 0.0006085 | 0.18 | AML | other | m | 2024-04-23T16:37:37.67 |
IV.NRCA.HHN. | ML:1.9 | 0.0005915 | 0.18 | AML | other | m | 2024-04-23T16:37:37.81 |
IV.NRCA.HHE. | ML:2.0 | 0.0006535 | 0.18 | AML | other | m | 2024-04-23T16:37:37.67 |
IV.LNSS.HHN. | ML:1.3 | 0.00009885 | 1.36 | AML | other | m | 2024-04-23T16:37:40.70 |
IV.LNSS.HHE. | ML:1.2 | 0.00008845 | 1.56 | AML | other | m | 2024-04-23T16:37:40.09 |
IV.TERO.HHN. | ML:1.1 | 0.00006845 | 1.24 | AML | other | m | 2024-04-23T16:37:40.25 |
IV.TERO.HHE. | ML:1.4 | 0.0001125 | 0.98 | AML | other | m | 2024-04-23T16:37:40.82 |
IV.FDMO.HHN. | ML:1.0 | 0.0000353 | 0.4 | AML | other | m | 2024-04-23T16:37:43.08 |
IV.FDMO.HHE. | ML:1.0 | 0.000034099999999999995 | 1.46 | AML | other | m | 2024-04-23T16:37:44.73 |