A magnitude ML 0.8 earthquake occured in region: 4 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6680, 13.3110 at 10 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 | 6 | 667 | 3324 |
Arquata del Tronto | AP | 12 | 1178 | 4502 |
Campotosto | AQ | 13 | 542 | 5044 |
Cittareale | RI | 13 | 482 | 5526 |
Acquasanta Terme | AP | 14 | 2916 | 8442 |
Capitignano | AQ | 16 | 665 | 9107 |
Montereale | AQ | 17 | 2581 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Valle Castellana | TE | 17 | 977 | 13321 |
Rocca Santa Maria | TE | 18 | 537 | 13858 |
Crognaleto | TE | 19 | 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 0.8 | 2020-02-24 00:10:55 |
42.6675 | 13.3107 | 10 | 2020-02-24 00:14:36 |
Sala Sismica INGV-Roma | 76763521 |
Field | Value |
---|---|
Time (UTC) | 2020-02-24 00:10:55 ± 0.06 |
Latitude | 42.6675 ± 0.0027 |
Longitude | 13.3107 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76763521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 284 |
Semi-minor axis of confidence ellipse (meter) | 228 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 224 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 76763521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-24 00:14:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.RMMM.HGZ. | 2020-02-24T00:11:26.54 | 0.3 | undecidable | manual | S | 0 | 1.48 | |||
IV.GAVE.EHZ. | 2020-02-24T00:11:07.72 | 0.6 | undecidable | manual | S | 275 | 34.0437 | 50 | 0 | 49 |
IV.MMO1.EHZ. | 2020-02-24T00:11:05.48 | 0.3 | undecidable | manual | S | 3 | 25.752 | 111 | 0.04 | 74 |
IV.TERO.HHZ. | 2020-02-24T00:11:04.81 | 0.3 | undecidable | manual | S | 102 | 24.4533 | 112 | -0.2 | 72 |
IV.NRCA.HHZ. | 2020-02-24T00:11:04.77 | 0.3 | undecidable | manual | S | 319 | 24.3534 | 112 | -0.23 | 72 |
IV.RM33.EHZ. | 2020-02-24T00:11:03.35 | 0.3 | undecidable | manual | S | 204 | 19.2696 | 117 | -0.03 | 75 |
IV.GAVE.EHZ. | 2020-02-24T00:11:02.65 | 0.1 | undecidable | manual | P | 275 | 34.0437 | 50 | -0.07 | 97 |
IV.MMO1.EHZ. | 2020-02-24T00:11:01.52 | 0.1 | undecidable | manual | P | 3 | 25.752 | 111 | 0.12 | 97 |
IV.TERO.HHZ. | 2020-02-24T00:11:01.17 | 0.1 | undecidable | manual | P | 102 | 24.4533 | 112 | 0.02 | 100 |
IV.NRCA.HHZ. | 2020-02-24T00:11:01.19 | 0.1 | undecidable | manual | P | 319 | 24.3534 | 112 | 0.05 | 99 |
IV.RM33.EHZ. | 2020-02-24T00:11:00.25 | 0.1 | undecidable | manual | P | 204 | 19.2696 | 117 | 0.04 | 100 |
IV.SMA1.EHZ. | 2020-02-24T00:10:59.45 | 0.6 | undecidable | manual | S | 154 | 4.5954 | 155 | -0.17 | 50 |
IV.SMA1.EHZ. | 2020-02-24T00:10:58.27 | 0.1 | negative | manual | P | 154 | 4.5954 | 155 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.0001725 | 0.16 | AML | other | m | 2020-02-24T00:10:59.48 |
IV.SMA1.EHE. | ML:1.0 | 0.000193 | 0.34 | AML | other | m | 2020-02-24T00:10:59.77 |
IV.NRCA.HHE. | ML:0.6 | 0.00002615 | 0.22 | AML | other | m | 2020-02-24T00:11:05.31 |
IV.NRCA.HHN. | ML:0.7 | 0.000028650000000000002 | 1.06 | AML | other | m | 2020-02-24T00:11:05.87 |