A magnitude ML 1.7 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7330, 13.2570 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 15 | 482 | 13380 |
Montemonaco | AP | 20 | 604 | 13984 |
Valle Castellana | TE | 20 | 977 | 14961 |
Cascia | PG | 20 | 3217 | 18178 |
Castelsantangelo sul Nera | MC | 20 | 281 | 18459 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-10-15 08:27:32 |
42.7333 | 13.257 | 10 | 2016-10-15 08:32:52 |
Sala Sismica INGV-Roma | 30203131 |
Field | Value |
---|---|
Time (UTC) | 2016-10-15 08:27:32 ± 0.04 |
Latitude | 42.7333 ± 0.0027 |
Longitude | 13.2570 ± 0.0024 |
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 | 30203131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 286 |
Semi-minor axis of confidence ellipse (meter) | 164 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.03777 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36423 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 30203131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-15 08:32:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1211.EHZ. | 2016-10-15T08:27:45.42 | 0.6 | undecidable | manual | S | 236 | 39.627 | 50 | 0.09 | 48 |
IV.T1215.EHZ. | 2016-10-15T08:27:43.50 | 0.6 | undecidable | manual | S | 284 | 32.5452 | 50 | 0.06 | 49 |
IV.TERO.HHZ. | 2016-10-15T08:27:42.86 | 0.6 | undecidable | manual | S | 113 | 30.8469 | 50 | -0.12 | 48 |
IV.T1216.EHZ. | 2016-10-15T08:27:41.57 | 0.6 | undecidable | manual | S | 312 | 26.0517 | 50 | -0.14 | 48 |
IV.RM33.EHZ. | 2016-10-15T08:27:41.65 | 0.6 | undecidable | manual | S | 188 | 25.1526 | 50 | 0.19 | 48 |
IV.T1217.EHZ. | 2016-10-15T08:27:41.81 | 0.6 | undecidable | manual | S | 265 | 26.6511 | 50 | -0.05 | 49 |
IV.LNSS.HHZ. | 2016-10-15T08:27:40.72 | 0.6 | undecidable | manual | S | 231 | 22.8549 | 114 | -0.02 | 50 |
IV.T1211.EHZ. | 2016-10-15T08:27:39.59 | 1.0 | undecidable | manual | P | 236 | 39.627 | 50 | -0.14 | 24 |
IV.GIGS.HHZ. | 2016-10-15T08:27:39.89 | 0.6 | negative | manual | P | 140 | 40.4262 | 50 | 0.04 | 48 |
IV.T1245.HHZ. | 2016-10-15T08:27:38.62 | 0.6 | undecidable | manual | S | 338 | 14.7741 | 124 | 0.34 | 47 |
IV.NRCA.HHZ. | 2016-10-15T08:27:38.07 | 0.6 | undecidable | manual | S | 314 | 16.0728 | 122 | -0.59 | 44 |
IV.TERO.HHZ. | 2016-10-15T08:27:38.22 | 0.6 | undecidable | manual | P | 113 | 30.8469 | 50 | -0.15 | 48 |
IV.T1243.HHZ. | 2016-10-15T08:27:38.50 | 0.6 | undecidable | manual | S | 105 | 16.1727 | 122 | -0.18 | 49 |
IV.T1215.EHZ. | 2016-10-15T08:27:38.56 | 1.0 | positive | manual | P | 284 | 32.5452 | 50 | -0.08 | 24 |
IV.RM33.EHZ. | 2016-10-15T08:27:37.61 | 1.0 | undecidable | manual | P | 188 | 25.1526 | 50 | 0.12 | 24 |
IV.T1217.EHZ. | 2016-10-15T08:27:37.71 | 0.6 | negative | manual | P | 265 | 26.6511 | 50 | -0.02 | 49 |
IV.LNSS.HHZ. | 2016-10-15T08:27:37.12 | 0.1 | positive | manual | P | 231 | 22.8549 | 114 | 0.04 | 99 |
IV.T1216.EHZ. | 2016-10-15T08:27:37.60 | 1.0 | undecidable | manual | P | 312 | 26.0517 | 50 | -0.04 | 25 |
IV.SMA1.EHZ. | 2016-10-15T08:27:37.68 | 0.6 | undecidable | manual | S | 151 | 13.0758 | 128 | -0.13 | 50 |
IV.MMO1.EHZ. | 2016-10-15T08:27:36.59 | 1.0 | undecidable | manual | P | 17 | 19.2696 | 118 | 0.16 | 24 |
IV.T1204.EHZ. | 2016-10-15T08:27:36.37 | 0.6 | undecidable | manual | S | 143 | 7.9809 | 142 | -0.18 | 50 |
IV.MC2.EHZ. | 2016-10-15T08:27:36.94 | 1.0 | positive | manual | P | 344 | 20.4684 | 116 | 0.28 | 24 |
IV.T1243.HHZ. | 2016-10-15T08:27:35.96 | 0.1 | positive | manual | P | 105 | 16.1727 | 122 | 0.07 | 100 |
IV.SMA1.EHZ. | 2016-10-15T08:27:35.55 | 0.1 | positive | manual | P | 151 | 13.0758 | 128 | 0.16 | 98 |
IV.T1202.EHZ. | 2016-10-15T08:27:35.62 | 0.6 | undecidable | manual | S | 218 | 4.1958 | 157 | -0.25 | 49 |
IV.T1245.HHZ. | 2016-10-15T08:27:35.91 | 1.0 | positive | manual | P | 338 | 14.7741 | 124 | 0.25 | 24 |
IV.NRCA.HHZ. | 2016-10-15T08:27:35.93 | 0.1 | positive | manual | P | 314 | 16.0728 | 122 | 0.05 | 100 |
IV.T1204.EHZ. | 2016-10-15T08:27:34.83 | 1.0 | undecidable | manual | P | 143 | 7.9809 | 142 | 0.17 | 25 |
IV.T1202.EHZ. | 2016-10-15T08:27:34.46 | 1.0 | undecidable | manual | P | 218 | 4.1958 | 157 | 0.19 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:2.0 | 0.0007115 | 0.34 | AML | other | m | 2016-10-15T08:27:40.96 |
IV.LNSS.HHN. | ML:1.8 | 0.00044199999999999996 | 0.4 | AML | other | m | 2016-10-15T08:27:41.06 |
IV.NRCA.HHE. | ML:1.8 | 0.0005834999999999999 | 0.08 | AML | other | m | 2016-10-15T08:27:38.63 |
IV.NRCA.HHN. | ML:1.6 | 0.000398 | 0.14 | AML | other | m | 2016-10-15T08:27:39.50 |
IV.SMA1.EHN. | ML:1.5 | 0.0003175 | 0.34 | AML | other | m | 2016-10-15T08:27:38.07 |
IV.SMA1.EHE. | ML:1.5 | 0.0003165 | 0.24 | AML | other | m | 2016-10-15T08:27:38.00 |
IV.T1211.HNN. | ML:3.9 | 0.025450000000000004 | 1.58 | AML | other | m | 2016-10-15T08:28:23.29 |
IV.T1211.HNE. | ML:3.3 | 0.007030000000000001 | 1.06 | AML | other | m | 2016-10-15T08:28:23.96 |
IV.T1245.HHE. | ML:1.7 | 0.0004625 | 0.56 | AML | other | m | 2016-10-15T08:28:19.98 |
IV.T1245.HHN. | ML:1.7 | 0.0005045 | 0.22 | AML | other | m | 2016-10-15T08:28:20.23 |
IV.TERO.HHN. | ML:1.7 | 0.00023999999999999998 | 0.58 | AML | other | m | 2016-10-15T08:27:42.93 |
IV.TERO.HHE. | ML:1.4 | 0.00010725000000000002 | 0.1 | AML | other | m | 2016-10-15T08:27:43.26 |