A magnitude ML 1.0 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7400, 13.1940 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 |
---|---|---|---|---|
Accumoli | RI | 7 | 667 | 667 |
Arquata del Tronto | AP | 9 | 1178 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Cittareale | RI | 14 | 482 | 7284 |
Amatrice | RI | 15 | 2657 | 9941 |
Cascia | PG | 15 | 3217 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13962 |
Acquasanta Terme | AP | 18 | 2916 | 16878 |
Preci | PG | 20 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2016-10-17 07:59:31 |
42.74 | 13.1942 | 10 | 2016-10-17 08:04:18 |
Sala Sismica INGV-Roma | 30292861 |
Field | Value |
---|---|
Time (UTC) | 2016-10-17 07:59:31 ± 0.07 |
Latitude | 42.7400 ± 0.0036 |
Longitude | 13.1942 ± 0.0049 |
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 | 30292861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 392 |
Semi-minor axis of confidence ellipse (meter) | 235 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 197 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.04317 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32286 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 30292861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-17 08:04:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-17T07:59:43.27 | 0.3 | undecidable | manual | S | 111 | 35.8419 | 50 | -0.19 | 69 |
IV.T1215.EHZ. | 2016-10-17T07:59:41.07 | 0.6 | undecidable | manual | S | 285 | 27.3504 | 50 | -0.14 | 47 |
IV.T1243.HHZ. | 2016-10-17T07:59:39.10 | 0.3 | undecidable | manual | S | 103 | 21.2676 | 115 | -0.28 | 69 |
IV.MMO1.EHZ. | 2016-10-17T07:59:39.31 | 0.3 | undecidable | manual | S | 31 | 20.6682 | 116 | 0.11 | 72 |
IV.TERO.HHZ. | 2016-10-17T07:59:38.22 | 0.3 | undecidable | manual | P | 111 | 35.8419 | 50 | -0.06 | 70 |
IV.SMA1.EHZ. | 2016-10-17T07:59:38.01 | 0.3 | undecidable | manual | S | 137 | 16.7721 | 121 | 0.02 | 73 |
IV.LNSS.HHZ. | 2016-10-17T07:59:38.91 | 0.3 | undecidable | manual | S | 220 | 19.7691 | 117 | 0.02 | 73 |
IV.NRCA.HHZ. | 2016-10-17T07:59:36.48 | 0.6 | undecidable | manual | S | 328 | 12.2766 | 129 | -0.23 | 47 |
IV.T1215.EHZ. | 2016-10-17T07:59:36.98 | 0.3 | undecidable | manual | P | 285 | 27.3504 | 50 | 0 | 72 |
IV.T1204.EHZ. | 2016-10-17T07:59:36.87 | 0.3 | undecidable | manual | S | 125 | 12.2766 | 129 | 0.16 | 72 |
IV.SMA1.EHZ. | 2016-10-17T07:59:35.59 | 0.1 | undecidable | manual | P | 137 | 16.7721 | 121 | 0.47 | 89 |
IV.T1216.EHZ. | 2016-10-17T07:59:35.97 | 0.6 | undecidable | manual | P | 320 | 21.9669 | 115 | -0.08 | 48 |
IV.LNSS.HHZ. | 2016-10-17T07:59:35.77 | 0.3 | undecidable | manual | P | 220 | 19.7691 | 117 | 0.12 | 72 |
IV.T1243.HHZ. | 2016-10-17T07:59:35.86 | 0.1 | undecidable | manual | P | 103 | 21.2676 | 115 | -0.07 | 96 |
IV.T1217.EHZ. | 2016-10-17T07:59:35.82 | 0.6 | undecidable | manual | P | 262 | 21.6672 | 115 | -0.17 | 47 |
IV.MMO1.EHZ. | 2016-10-17T07:59:35.89 | 0.3 | undecidable | manual | P | 31 | 20.6682 | 116 | 0.07 | 72 |
IV.NRCA.HHZ. | 2016-10-17T07:59:34.66 | 0.3 | undecidable | manual | P | 328 | 12.2766 | 129 | 0.27 | 70 |
IV.T1204.EHZ. | 2016-10-17T07:59:34.64 | 0.3 | undecidable | manual | P | 125 | 12.2766 | 129 | 0.25 | 71 |
IV.T1202.EHZ. | 2016-10-17T07:59:34.48 | 0.3 | undecidable | manual | S | 148 | 4.7952 | 155 | -0.59 | 65 |
IV.T1202.EHZ. | 2016-10-17T07:59:33.42 | 0.1 | undecidable | manual | P | 148 | 4.7952 | 155 | -0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.0 | 0.00006955 | 0.26 | AML | other | m | 2016-10-17T07:59:40.25 |
IV.LNSS.HHE. | ML:0.9 | 0.000059999999999999995 | 0.2 | AML | other | m | 2016-10-17T07:59:40.38 |
IV.NRCA.HHE. | ML:1.0 | 0.00011535000000000001 | 0.16 | AML | other | m | 2016-10-17T07:59:37.49 |
IV.NRCA.HHN. | ML:1.0 | 0.00011949999999999999 | 0.42 | AML | other | m | 2016-10-17T07:59:37.73 |