A magnitude ML 0.9 earthquake occured in region: 4 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6440, 13.2460 at 14 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 | 6 | 667 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Montereale | AQ | 13 | 2581 | 6387 |
Campotosto | AQ | 14 | 542 | 6929 |
Capitignano | AQ | 14 | 665 | 7594 |
Arquata del Tronto | AP | 15 | 1178 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Acquasanta Terme | AP | 19 | 2916 | 12999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-02-06 21:14:40 |
42.6445 | 13.2465 | 14 | 2024-02-06 21:22:16 |
Sala Sismica INGV-Roma | 125079801 |
Field | Value |
---|---|
Time (UTC) | 2024-02-06 21:14:40 ± 0.08 |
Latitude | 42.6445 ± 0.0027 |
Longitude | 13.2465 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125079801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 326 |
Semi-minor axis of confidence ellipse (meter) | 211 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 259 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26350 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125079801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-06 21:22:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
7F.SIB3.EHZ. | 2024-02-06T21:14:50.12 | 0.3 | undecidable | manual | S | 4 | 25.6521 | 103 | -0.13 | 95 |
IV.NRCA.HHZ. | 2024-02-06T21:14:49.58 | 0.3 | undecidable | manual | S | 333 | 23.5542 | 105 | -0.14 | 95 |
IV.LNSS.HHZ. | 2024-02-06T21:14:48.12 | 0.3 | undecidable | manual | S | 255 | 17.4714 | 114 | -0.05 | 99 |
IV.RM33.EHZ. | 2024-02-06T21:14:47.50 | 0.3 | undecidable | manual | S | 190 | 15.2736 | 119 | -0.14 | 97 |
IV.TERO.HHZ. | 2024-02-06T21:14:46.67 | 0.3 | undecidable | manual | P | 95 | 29.2485 | 100 | -0.16 | 93 |
7F.SIB3.EHZ. | 2024-02-06T21:14:46.34 | 0.3 | undecidable | manual | P | 4 | 25.6521 | 103 | 0.06 | 96 |
7F.SIB1.HNZ. | 2024-02-06T21:14:46.77 | 0.3 | undecidable | manual | P | 4 | 27.8499 | 101 | 0.16 | 94 |
IV.SMA1.EHZ. | 2024-02-06T21:14:46.10 | 0.3 | undecidable | manual | S | 102 | 7.3815 | 145 | 0.02 | 100 |
IV.MMO1.HNZ. | 2024-02-06T21:14:46.81 | 0.3 | undecidable | manual | P | 13 | 29.0487 | 100 | 0.02 | 97 |
IV.NRCA.HHZ. | 2024-02-06T21:14:46.02 | 0.3 | undecidable | manual | P | 333 | 23.5542 | 105 | 0.05 | 97 |
IV.LNSS.HHZ. | 2024-02-06T21:14:45.17 | 0.3 | undecidable | manual | P | 255 | 17.4714 | 114 | 0.09 | 97 |
IV.SMA1.EHZ. | 2024-02-06T21:14:44.00 | 0.3 | undecidable | manual | P | 102 | 7.3815 | 145 | 0.13 | 98 |
IV.RM33.EHZ. | 2024-02-06T21:14:44.85 | 0.3 | undecidable | manual | P | 190 | 15.2736 | 119 | 0.08 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00008319999999999999 | 0.18 | AML | other | m | 2024-02-06T21:14:46.36 |
IV.SMA1.EHE. | ML:1.0 | 0.00011535 | 0.26 | AML | other | m | 2024-02-06T21:14:46.55 |
IV.RM33.EHN. | ML:0.7 | 0.00004455 | 0.26 | AML | other | m | 2024-02-06T21:14:47.68 |
IV.RM33.EHE. | ML:0.7 | 0.000045600000000000004 | 0.5 | AML | other | m | 2024-02-06T21:14:47.97 |
IV.LNSS.HHN. | ML:0.9 | 0.00005735 | 0.36 | AML | other | m | 2024-02-06T21:14:48.29 |
IV.LNSS.HHE. | ML:1.0 | 0.00006840000000000001 | 0.16 | AML | other | m | 2024-02-06T21:14:48.40 |
IV.NRCA.HHE. | ML:1.3 | 0.0001225 | 0.14 | AML | other | m | 2024-02-06T21:14:49.86 |
IV.NRCA.HHN. | ML:0.7 | 0.0000322 | 0.48 | AML | other | m | 2024-02-06T21:14:49.66 |
IV.TERO.HHE. | ML:0.7 | 0.00002439557 | 0.1152 | AML | other | m | 2024-02-06T21:14:51.09 |
IV.TERO.HHN. | ML:0.6 | 0.0000200531 | 0.1152 | AML | other | m | 2024-02-06T21:14:51.14 |