A magnitude ML 1.6 earthquake occured in region: 4 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6540, 13.3180 at 18 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 | 4 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Arquata del Tronto | AP | 13 | 1178 | 5044 |
Cittareale | RI | 13 | 482 | 5526 |
Acquasanta Terme | AP | 15 | 2916 | 8442 |
Capitignano | AQ | 15 | 665 | 9107 |
Montereale | AQ | 16 | 2581 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Valle Castellana | TE | 17 | 977 | 13321 |
Rocca Santa Maria | TE | 18 | 537 | 13858 |
Crognaleto | TE | 18 | 1297 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-02-06 11:55:10 |
42.6543 | 13.3177 | 18 | 2024-02-06 12:06:55 |
Sala Sismica INGV-Roma | 125069551 |
Field | Value |
---|---|
Time (UTC) | 2024-02-06 11:55:10 |
Latitude | 42.6543 |
Longitude | 13.3177 |
Depth (km) | 18 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125069551 |
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) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 69 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.02698 |
Epicentral distance of station farthest from the epicenter (degree) | 2.04506 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 22 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 125069551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-06 12:06:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2024-02-06T11:56:09.18 | 0.1 | undecidable | manual | Sn | 327 | 227.0061 | 0.01 | 1.42 | |
IV.MGAB.HHZ. | 2024-02-06T11:55:30.68 | 0.6 | undecidable | manual | P | 287 | 102.0201 | 2.75 | 0 | |
IV.MML1.EHZ. | 2024-02-06T11:55:29.54 | 0.3 | undecidable | manual | P | 332 | 58.1973 | 8.46 | 0 | |
IV.MOMA.HHZ. | 2024-02-06T11:55:28.17 | 1.0 | undecidable | manual | S | 285 | 62.7927 | -3.08 | 0 | |
IV.CSP1.EHZ. | 2024-02-06T11:55:26.75 | 0.6 | undecidable | manual | S | 350 | 49.4172 | -0.11 | 0.68 | |
IV.FDMO.HHZ. | 2024-02-06T11:55:25.93 | 0.6 | undecidable | manual | S | 337 | 46.3203 | -0.11 | 0.68 | |
IV.MF5.EHZ. | 2024-02-06T11:55:24.69 | 0.6 | undecidable | manual | S | 17 | 38.7279 | 0.68 | 0.68 | |
IV.CESX.HHZ. | 2024-02-06T11:55:24.28 | 1.0 | undecidable | manual | P | 265 | 59.7957 | 2.68 | 0 | |
IV.GAVE.EHZ. | 2024-02-06T11:55:23.13 | 0.6 | undecidable | manual | S | 278 | 34.9428 | 0.13 | 0.68 | |
7F.SIB1.EHZ. | 2024-02-06T11:55:20.81 | 0.6 | undecidable | manual | S | 352 | 26.9508 | -0.12 | 0.68 | |
IV.NRCA.HHZ. | 2024-02-06T11:55:20.31 | 0.6 | undecidable | manual | S | 321 | 25.8519 | -0.36 | 0.68 | |
IV.MMO1.EHZ. | 2024-02-06T11:55:20.69 | 0.6 | undecidable | manual | S | 1 | 27.1506 | -0.3 | 0.68 | |
IV.CSP1.EHZ. | 2024-02-06T11:55:19.81 | 0.6 | undecidable | manual | P | 350 | 49.4172 | 0.07 | 0.68 | |
IV.FDMO.HHZ. | 2024-02-06T11:55:19.36 | 1.0 | undecidable | manual | P | 337 | 46.3203 | 0.08 | 0.34 | |
IV.RM33.EHZ. | 2024-02-06T11:55:18.92 | 0.6 | undecidable | manual | S | 208 | 18.1707 | 0.09 | 0.68 | |
IV.MF5.EHZ. | 2024-02-06T11:55:18.48 | 0.1 | undecidable | manual | P | 17 | 38.7279 | 0.34 | 1.35 | |
IV.MTRA.EHZ. | 2024-02-06T11:55:17.50 | 0.6 | undecidable | manual | S | 29 | 13.0758 | -0.28 | 0.68 | |
IV.GAVE.EHZ. | 2024-02-06T11:55:17.51 | 0.3 | undecidable | manual | P | 278 | 34.9428 | -0.06 | 1.01 | |
IV.MMO1.EHZ. | 2024-02-06T11:55:16.34 | 0.3 | undecidable | manual | P | 1 | 27.1506 | -0.1 | 1.01 | |
IV.GIGS.HHZ. | 2024-02-06T11:55:16.70 | 0.1 | undecidable | manual | P | 136 | 30.5472 | -0.23 | 1.35 | |
IV.SMA1.EHZ. | 2024-02-06T11:55:16.54 | 0.6 | undecidable | manual | S | 151 | 2.997 | 0.02 | 0.68 | |
7F.SIB3.EHZ. | 2024-02-06T11:55:16.16 | 0.1 | undecidable | manual | P | 351 | 24.753 | 0.05 | 1.35 | |
7F.SIB1.EHZ. | 2024-02-06T11:55:16.42 | 0.1 | undecidable | manual | P | 352 | 26.9508 | 0.01 | 1.35 | |
IV.NRCA.HHZ. | 2024-02-06T11:55:16.17 | 0.1 | undecidable | manual | P | 321 | 25.8519 | -0.09 | 1.35 | |
IV.MC2.EHZ. | 2024-02-06T11:55:16.96 | 0.3 | undecidable | manual | P | 340 | 30.3474 | 0.05 | 1.01 | |
7F.SIB2.EHZ. | 2024-02-06T11:55:16.16 | 0.1 | undecidable | manual | P | 358 | 26.2515 | -0.16 | 1.35 | |
IV.RM33.EHZ. | 2024-02-06T11:55:15.33 | 0.1 | undecidable | manual | P | 208 | 18.1707 | 0.1 | 1.35 | |
IV.TERO.HHZ. | 2024-02-06T11:55:15.81 | 0.1 | undecidable | manual | P | 98 | 23.6541 | -0.15 | 1.35 | |
IV.LNSS.HHZ. | 2024-02-06T11:55:15.89 | 0.1 | undecidable | manual | P | 256 | 23.4543 | -0.03 | 1.35 | |
IV.CAMP.HHZ. | 2024-02-06T11:55:14.95 | 0.1 | undecidable | manual | P | 150 | 15.0738 | 0.08 | 1.35 | |
IV.MTRA.EHZ. | 2024-02-06T11:55:14.62 | 0.1 | undecidable | manual | P | 29 | 13.0758 | -0.02 | 1.35 | |
IV.SMA1.EHZ. | 2024-02-06T11:55:14.09 | 0.1 | undecidable | manual | P | 151 | 2.997 | 0.16 | 1.35 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:2.1 | 0.0006140000000000001 | 0.14 | AML | other | m | 2024-02-06T11:55:20.45 |
IV.NRCA.HHE. | ML:2.1 | 0.0005905 | 0.14 | AML | other | m | 2024-02-06T11:55:20.45 |
IV.MTRA.EHN. | ML:1.7 | 0.00033299999999999996 | 0.54 | AML | other | m | 2024-02-06T11:55:17.57 |
IV.MTRA.EHE. | ML:1.7 | 0.000381 | 0.22 | AML | other | m | 2024-02-06T11:55:17.61 |
IV.MTRA.HNN. | ML:1.7 | 0.000358 | 0.52 | AML | other | m | 2024-02-06T11:55:17.57 |
IV.MTRA.HNE. | ML:1.7 | 0.00036050000000000003 | 0.2 | AML | other | m | 2024-02-06T11:55:17.61 |
IV.MMO1.EHN. | ML:1.3 | 0.00010400000000000001 | 0.54 | AML | other | m | 2024-02-06T11:55:21.05 |
IV.MMO1.EHE. | ML:1.4 | 0.00010564999999999999 | 0.26 | AML | other | m | 2024-02-06T11:55:21.90 |
IV.GAVE.EHN. | ML:1.6 | 0.00013800000000000002 | 0.18 | AML | other | m | 2024-02-06T11:55:23.60 |
IV.GAVE.EHE. | ML:1.7 | 0.000172 | 0.2 | AML | other | m | 2024-02-06T11:55:23.38 |
IV.FDMO.HHN. | ML:1.1 | 0.00003785 | 0.24 | AML | other | m | 2024-02-06T11:55:26.12 |
IV.FDMO.HHE. | ML:1.0 | 0.00002565 | 1.42 | AML | other | m | 2024-02-06T11:55:28.96 |