A magnitude ML 1.0 earthquake occured in region: 3 km NW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6480, 13.2590 at 11 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 | 3 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 9 | 482 | 3806 |
Campotosto | AQ | 14 | 542 | 4348 |
Montereale | AQ | 14 | 2581 | 6929 |
Arquata del Tronto | AP | 14 | 1178 | 8107 |
Capitignano | AQ | 15 | 665 | 8772 |
Borbona | RI | 18 | 617 | 9389 |
Acquasanta Terme | AP | 18 | 2916 | 12305 |
Posta | RI | 19 | 694 | 12999 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-03-02 07:50:35 |
42.6475 | 13.2593 | 11 | 2017-03-02 07:54:58 |
Sala Sismica INGV-Roma | 41835921 |
Field | Value |
---|---|
Time (UTC) | 2017-03-02 07:50:35 ± 0.07 |
Latitude | 42.6475 ± 0.0027 |
Longitude | 13.2593 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41835921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 385 |
Semi-minor axis of confidence ellipse (meter) | 289 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24372 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 41835921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-02 07:54:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1220.HNZ. | 2017-03-02T07:50:53.22 | 3.0 | undecidable | manual | S | -1.33 | 0 | |||
IV.PP3.EHZ. | 2017-03-02T07:50:52.14 | 3.0 | negative | manual | P | 0.04 | 0 | |||
IV.T1256.HHZ. | 2017-03-02T07:50:49.51 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.T1241.EHZ. | 2017-03-02T07:50:44.86 | 0.3 | undecidable | manual | S | 31 | 27.0507 | 91 | -0.16 | 70 |
IV.T1212.EHZ. | 2017-03-02T07:50:43.24 | 0.1 | undecidable | manual | S | 303 | 20.9679 | 92 | -0.16 | 95 |
IV.T1214.EHZ. | 2017-03-02T07:50:41.34 | 0.1 | undecidable | manual | S | 342 | 13.0758 | 107 | 0.03 | 100 |
IV.RM33.EHZ. | 2017-03-02T07:50:41.90 | 0.1 | undecidable | manual | S | 193 | 15.7731 | 97 | -0.12 | 99 |
IV.T1218.EHZ. | 2017-03-02T07:50:40.98 | 0.1 | undecidable | manual | S | 282 | 11.9769 | 112 | -0.06 | 99 |
IV.T1212.EHZ. | 2017-03-02T07:50:40.03 | 0.1 | undecidable | manual | P | 303 | 20.9679 | 92 | 0.04 | 98 |
IV.T1241.EHZ. | 2017-03-02T07:50:40.93 | 0.1 | undecidable | manual | P | 31 | 27.0507 | 91 | 0 | 97 |
IV.T1214.EHZ. | 2017-03-02T07:50:39.00 | 0.1 | undecidable | manual | P | 342 | 13.0758 | 107 | 0.21 | 96 |
IV.T1299.EHZ. | 2017-03-02T07:50:39.16 | 0.1 | undecidable | manual | S | 128 | 2.3976 | 165 | -0.19 | 99 |
IV.RM33.EHZ. | 2017-03-02T07:50:39.26 | 0.1 | undecidable | manual | P | 193 | 15.7731 | 97 | 0.06 | 97 |
IV.T1218.EHZ. | 2017-03-02T07:50:38.77 | 0.1 | undecidable | manual | P | 282 | 11.9769 | 112 | 0.14 | 97 |
IV.T1299.EHZ. | 2017-03-02T07:50:37.81 | 0.1 | undecidable | manual | P | 128 | 2.3976 | 165 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:0.8 | 0.000058450000000000005 | 0.1 | AML | other | m | 2017-03-02T07:50:42.28 |
IV.RM33.EHE. | ML:0.8 | 0.000052900000000000005 | 1.12 | AML | other | m | 2017-03-02T07:50:42.87 |
IV.T1218.EHE. | ML:1.0 | 0.00009295000000000001 | 0.16 | AML | other | m | 2017-03-02T07:50:41.49 |
IV.T1218.EHN. | ML:1.2 | 0.00017 | 0.38 | AML | other | m | 2017-03-02T07:50:41.44 |