A magnitude ML 0.7 earthquake occured in region: 2 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6460, 13.3060 at 12 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 | 2 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 12 | 482 | 4348 |
Capitignano | AQ | 14 | 665 | 5013 |
Arquata del Tronto | AP | 14 | 1178 | 6191 |
Montereale | AQ | 14 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Crognaleto | TE | 18 | 1297 | 13641 |
Rocca Santa Maria | TE | 19 | 537 | 14178 |
Valle Castellana | TE | 19 | 977 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2024-01-31 05:52:16 |
42.6457 | 13.3065 | 12 | 2024-01-31 06:00:31 |
Sala Sismica INGV-Roma | 124960691 |
Field | Value |
---|---|
Time (UTC) | 2024-01-31 05:52:16 ± 0.06 |
Latitude | 42.6457 ± 0.0045 |
Longitude | 13.3065 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124960691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 392 |
Semi-minor axis of confidence ellipse (meter) | 272 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23472 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 124960691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-31 06:00:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2024-01-31T05:52:31.79 | 3.0 | undecidable | manual | S | -0.13 | 0 | |||
IV.ARRO.EHZ. | 2024-01-31T05:52:30.99 | 3.0 | undecidable | manual | S | -1.23 | 0 | |||
IV.TERO.HHZ. | 2024-01-31T05:52:25.33 | 0.6 | undecidable | manual | S | 96 | 24.3534 | 92 | -0.24 | 47 |
IV.NRCA.HHZ. | 2024-01-31T05:52:25.94 | 0.6 | undecidable | manual | S | 323 | 26.0517 | 92 | -0.07 | 49 |
IV.LNSS.HNE. | 2024-01-31T05:52:24.81 | 0.6 | undecidable | manual | S | 258 | 22.2555 | 93 | -0.18 | 48 |
IV.RM33.EHZ. | 2024-01-31T05:52:23.37 | 0.6 | undecidable | manual | S | 206 | 16.9719 | 96 | -0.21 | 49 |
IV.MTRA.EHE. | 2024-01-31T05:52:22.81 | 0.6 | undecidable | manual | S | 31 | 14.3745 | 103 | -0.08 | 49 |
IV.NRCA.HHZ. | 2024-01-31T05:52:22.13 | 0.3 | undecidable | manual | P | 323 | 26.0517 | 92 | 0.1 | 73 |
IV.TERO.HHZ. | 2024-01-31T05:52:21.79 | 0.1 | undecidable | manual | P | 96 | 24.3534 | 92 | 0.01 | 99 |
IV.LNSS.HNE. | 2024-01-31T05:52:21.43 | 0.3 | undecidable | manual | P | 258 | 22.2555 | 93 | -0.01 | 75 |
IV.RM33.EHZ. | 2024-01-31T05:52:20.79 | 0.3 | undecidable | manual | P | 206 | 16.9719 | 96 | 0.16 | 73 |
IV.MTRA.EHE. | 2024-01-31T05:52:20.28 | 0.3 | undecidable | manual | P | 31 | 14.3745 | 103 | 0.05 | 76 |
IV.SMA1.EHZ. | 2024-01-31T05:52:20.60 | 0.3 | undecidable | manual | S | 126 | 2.8971 | 162 | -0.08 | 76 |
IV.FRON.EHZ. | 2024-01-31T05:52:20.36 | 3.0 | undecidable | manual | P | 1.04 | 0 | |||
IV.MOMA.HHZ. | 2024-01-31T05:52:19.94 | 3.0 | undecidable | manual | P | -0.5 | 0 | |||
IV.SMA1.EHZ. | 2024-01-31T05:52:19.13 | 0.1 | undecidable | manual | P | 126 | 2.8971 | 162 | 0.18 | 100 |
IV.ARVD.HHZ. | 2024-01-31T05:52:17.83 | 3.0 | undecidable | manual | P | 0.35 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.6 | 0.00005824999999999999 | 0.24 | AML | other | m | 2024-01-31T05:52:20.75 |
IV.SMA1.EHN. | ML:0.6 | 0.00006165 | 0.52 | AML | other | m | 2024-01-31T05:52:20.72 |
IV.ARVD.HHE. | ML:1.5 | 0.000029748705 | 0.08 | AML | other | m | 2024-01-31T05:52:18.61 |