A magnitude ML 1.1 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7020, 13.2300 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Amatrice | RI | 9 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Campotosto | AQ | 20 | 542 | 17139 |
Montereale | AQ | 20 | 2581 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-05 21:27:28 |
42.7025 | 13.2295 | 11 | 2017-03-05 21:45:44 |
Sala Sismica INGV-Roma | 42010581 |
Field | Value |
---|---|
Time (UTC) | 2017-03-05 21:27:28 ± 0.04 |
Latitude | 42.7025 ± 0.0027 |
Longitude | 13.2295 ± 0.0024 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42010581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 279 |
Semi-minor axis of confidence ellipse (meter) | 75 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
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) | 62 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
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) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28688 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 42010581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-05 21:45:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1215.EHZ. | 2017-03-05T21:27:39.00 | 0.3 | undecidable | manual | S | 291 | 31.4463 | 50 | -0.13 | 71 |
IV.TERO.HHZ. | 2017-03-05T21:27:38.94 | 0.3 | undecidable | manual | S | 106 | 31.8459 | 50 | -0.3 | 69 |
IV.T1217.EHZ. | 2017-03-05T21:27:37.25 | 0.6 | undecidable | manual | S | 273 | 24.3534 | 50 | 0 | 49 |
IV.T1216.EHZ. | 2017-03-05T21:27:37.99 | 0.3 | undecidable | manual | S | 321 | 26.9508 | 50 | 0.03 | 73 |
IV.RM33.EHZ. | 2017-03-05T21:27:36.23 | 0.3 | undecidable | manual | S | 183 | 21.4674 | 50 | -0.27 | 71 |
IV.T1241.EHZ. | 2017-03-05T21:27:36.93 | 0.3 | undecidable | manual | S | 44 | 23.6541 | 50 | -0.14 | 72 |
IV.LNSS.HHZ. | 2017-03-05T21:27:35.81 | 0.3 | undecidable | manual | S | 234 | 18.9699 | 50 | -0.01 | 74 |
IV.TERO.HHZ. | 2017-03-05T21:27:34.45 | 0.3 | undecidable | manual | P | 106 | 31.8459 | 50 | -0.16 | 71 |
IV.T1212.EHZ. | 2017-03-05T21:27:34.73 | 0.3 | undecidable | manual | S | 290 | 15.9729 | 125 | -0.3 | 71 |
IV.T1215.EHZ. | 2017-03-05T21:27:34.45 | 0.3 | undecidable | manual | P | 291 | 31.4463 | 50 | -0.09 | 72 |
IV.RM33.EHZ. | 2017-03-05T21:27:33.00 | 0.3 | undecidable | manual | P | 183 | 21.4674 | 50 | -0.02 | 74 |
IV.T1241.EHZ. | 2017-03-05T21:27:33.42 | 0.3 | undecidable | manual | P | 44 | 23.6541 | 50 | 0.06 | 73 |
IV.T1218.EHZ. | 2017-03-05T21:27:33.32 | 0.1 | undecidable | manual | S | 249 | 9.9789 | 138 | -0.12 | 98 |
IV.T1217.EHZ. | 2017-03-05T21:27:33.45 | 0.1 | undecidable | manual | P | 273 | 24.3534 | 50 | 0 | 98 |
IV.T1299.EHZ. | 2017-03-05T21:27:33.22 | 0.3 | undecidable | manual | S | 150 | 8.6802 | 142 | 0.06 | 75 |
IV.T1216.EHZ. | 2017-03-05T21:27:33.92 | 0.3 | undecidable | manual | P | 321 | 26.9508 | 50 | 0.05 | 73 |
IV.SMA1.EHZ. | 2017-03-05T21:27:33.80 | 0.3 | undecidable | manual | S | 133 | 11.7771 | 133 | -0.08 | 74 |
IV.T1214.EHZ. | 2017-03-05T21:27:32.73 | 0.1 | undecidable | manual | S | 345 | 6.5934 | 149 | 0 | 100 |
IV.T1212.EHZ. | 2017-03-05T21:27:32.22 | 0.3 | positive | manual | P | 290 | 15.9729 | 125 | 0.04 | 74 |
IV.LNSS.HHZ. | 2017-03-05T21:27:32.72 | 0.1 | positive | manual | P | 234 | 18.9699 | 50 | 0.09 | 97 |
IV.T1299.EHZ. | 2017-03-05T21:27:31.41 | 0.3 | positive | manual | P | 150 | 8.6802 | 142 | 0.31 | 71 |
IV.SMA1.EHZ. | 2017-03-05T21:27:31.66 | 0.1 | undecidable | manual | P | 133 | 11.7771 | 133 | 0.15 | 98 |
IV.T1214.EHZ. | 2017-03-05T21:27:31.11 | 0.1 | negative | manual | P | 345 | 6.5934 | 149 | 0.26 | 97 |
IV.T1218.EHZ. | 2017-03-05T21:27:31.39 | 0.1 | undecidable | manual | P | 249 | 9.9789 | 138 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.0000777 | 0.74 | AML | other | m | 2017-03-05T21:27:34.38 |
IV.SMA1.EHE. | ML:0.9 | 0.00008235000000000001 | 0.56 | AML | other | m | 2017-03-05T21:27:37.68 |
IV.T1218.EHN. | ML:1.3 | 0.00023549999999999998 | 0.1 | AML | other | m | 2017-03-05T21:27:34.14 |
IV.T1218.HNN. | ML:1.3 | 0.0002565 | 1.54 | AML | other | m | 2017-03-05T21:27:34.91 |
IV.T1218.EHE. | ML:1.3 | 0.00026249999999999993 | 0.22 | AML | other | m | 2017-03-05T21:27:33.50 |
IV.T1218.HNE. | ML:1.4 | 0.00026949999999999994 | 0.24 | AML | other | m | 2017-03-05T21:27:33.61 |
IV.T1299.EHN. | ML:0.9 | 0.0000965 | 0.24 | AML | other | m | 2017-03-05T21:27:33.30 |
IV.T1299.EHE. | ML:0.7 | 0.00006555 | 1.22 | AML | other | m | 2017-03-05T21:27:33.30 |