A magnitude ML 0.9 earthquake occured in region: 5 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6680, 13.3260 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 | 5 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Arquata del Tronto | AP | 12 | 1178 | 4502 |
Campotosto | AQ | 13 | 542 | 5044 |
Acquasanta Terme | AP | 13 | 2916 | 7960 |
Cittareale | RI | 15 | 482 | 8442 |
Cortino | TE | 16 | 656 | 9098 |
Valle Castellana | TE | 16 | 977 | 10075 |
Capitignano | AQ | 16 | 665 | 10740 |
Rocca Santa Maria | TE | 17 | 537 | 11277 |
Montereale | AQ | 17 | 2581 | 13858 |
Crognaleto | TE | 18 | 1297 | 15155 |
Montegallo | AP | 20 | 523 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-02-26 03:26:36 |
42.6678 | 13.3257 | 12 | 2024-02-26 03:50:38 |
Sala Sismica INGV-Roma | 125549091 |
Field | Value |
---|---|
Time (UTC) | 2024-02-26 03:26:36 ± 0.07 |
Latitude | 42.6678 ± 0.0036 |
Longitude | 13.3257 ± 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 | 125549091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 346 |
Semi-minor axis of confidence ellipse (meter) | 203 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 41 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23113 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125549091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-26 03:50:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2024-02-26T03:26:45.26 | 0.3 | undecidable | manual | S | 317 | 25.1526 | 96 | -0.28 | 71 |
IV.MMO1.HNZ. | 2024-02-26T03:26:45.67 | 0.3 | undecidable | manual | S | 0 | 25.6521 | 96 | 0 | 75 |
IV.LNSS.HHZ. | 2024-02-26T03:26:45.22 | 0.3 | undecidable | manual | S | 253 | 24.3534 | 96 | -0.1 | 74 |
IV.RM33.EHZ. | 2024-02-26T03:26:44.09 | 0.3 | undecidable | manual | S | 207 | 19.869 | 100 | -0.03 | 75 |
IV.TERO.HHZ. | 2024-02-26T03:26:44.83 | 0.3 | undecidable | manual | S | 102 | 23.2545 | 97 | -0.2 | 72 |
IV.LNSS.HHZ. | 2024-02-26T03:26:41.45 | 0.1 | undecidable | manual | P | 253 | 24.3534 | 96 | -0.08 | 99 |
IV.NRCA.HHZ. | 2024-02-26T03:26:41.88 | 0.1 | undecidable | manual | P | 317 | 25.1526 | 96 | 0.23 | 96 |
IV.MMO1.HNZ. | 2024-02-26T03:26:41.86 | 0.1 | undecidable | manual | P | 0 | 25.6521 | 96 | 0.13 | 98 |
IV.TERO.HHZ. | 2024-02-26T03:26:41.35 | 0.1 | undecidable | manual | P | 102 | 23.2545 | 97 | -0.01 | 100 |
IV.SMA1.EHZ. | 2024-02-26T03:26:40.67 | 0.3 | undecidable | manual | S | 169 | 4.1958 | 156 | -0.09 | 77 |
IV.RM33.EHZ. | 2024-02-26T03:26:40.89 | 0.1 | undecidable | manual | P | 207 | 19.869 | 100 | 0.05 | 100 |
IV.SMA1.EHZ. | 2024-02-26T03:26:39.09 | 0.1 | undecidable | manual | P | 169 | 4.1958 | 156 | 0.19 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.000135 | 0.28 | AML | other | m | 2024-02-26T03:26:40.87 |
IV.SMA1.EHE. | ML:0.8 | 0.0000932 | 0.3 | AML | other | m | 2024-02-26T03:26:40.94 |