A magnitude ML 1.7 earthquake occured in region: 5 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7640, 13.1370 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 |
---|---|---|---|---|
Norcia | PG | 5 | 4957 | 4957 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Poggiodomo | PG | 17 | 117 | 11623 |
Montegallo | AP | 18 | 523 | 12146 |
Visso | MC | 19 | 1107 | 13253 |
Cerreto di Spoleto | PG | 19 | 1075 | 14328 |
Amatrice | RI | 19 | 2657 | 16985 |
Monteleone di Spoleto | PG | 20 | 599 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-10-14 08:33:50 |
42.7642 | 13.1372 | 11 | 2016-10-14 08:49:43 |
Sala Sismica INGV-Roma | 30175171 |
Field | Value |
---|---|
Time (UTC) | 2016-10-14 08:33:50 ± 0.05 |
Latitude | 42.7642 ± 0.0036 |
Longitude | 13.1372 ± 0.0037 |
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 | 30175171 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 370 |
Semi-minor axis of confidence ellipse (meter) | 43 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 204 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 29 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 30175171 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-14 08:49:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-10-14T08:34:03.86 | 0.3 | undecidable | manual | S | 112 | 41.1255 | 90 | -0.15 | 79 |
IV.T1246.HHE. | 2016-10-14T08:34:02.15 | 0.6 | undecidable | manual | S | 125 | 35.2425 | 90 | -0.29 | 52 |
IV.T1211.EHZ. | 2016-10-14T08:34:02.19 | 0.6 | undecidable | manual | S | 222 | 34.4433 | 90 | -0.03 | 54 |
IV.FDMO.HHZ. | 2016-10-14T08:34:01.22 | 0.6 | undecidable | manual | S | 352 | 30.4473 | 90 | 0.06 | 55 |
IV.CESI.HHZ. | 2016-10-14T08:34:01.70 | 0.6 | undecidable | manual | S | 325 | 32.745 | 90 | -0.05 | 54 |
IV.T1215.EHZ. | 2016-10-14T08:33:58.87 | 0.3 | undecidable | manual | S | 281 | 22.2555 | 91 | -0.1 | 82 |
IV.MMO1.EHZ. | 2016-10-14T08:33:58.78 | 0.3 | undecidable | manual | S | 46 | 21.4674 | 91 | 0.02 | 84 |
IV.TERO.HHZ. | 2016-10-14T08:33:58.00 | 0.3 | undecidable | manual | P | 112 | 41.1255 | 90 | -0.33 | 76 |
IV.T1217.EHZ. | 2016-10-14T08:33:57.63 | 0.3 | undecidable | manual | S | 251 | 17.7711 | 91 | -0.13 | 83 |
IV.T1211.EHZ. | 2016-10-14T08:33:57.68 | 0.1 | undecidable | manual | P | 222 | 34.4433 | 90 | 0.38 | 100 |
IV.T1216.EHZ. | 2016-10-14T08:33:57.11 | 0.3 | undecidable | manual | S | 326 | 16.9719 | 92 | -0.45 | 76 |
IV.MC2.EHZ. | 2016-10-14T08:33:57.90 | 0.3 | undecidable | manual | S | 14 | 16.872 | 92 | 0.38 | 79 |
IV.T1246.HHE. | 2016-10-14T08:33:57.13 | 0.3 | undecidable | manual | P | 125 | 35.2425 | 90 | -0.29 | 78 |
IV.T1204.EHZ. | 2016-10-14T08:33:57.65 | 0.3 | undecidable | manual | S | 124 | 17.5713 | 91 | -0.07 | 84 |
IV.CESI.HHZ. | 2016-10-14T08:33:57.67 | 0.3 | undecidable | manual | P | 325 | 32.745 | 90 | 0.64 | 70 |
IV.T1202.EHZ. | 2016-10-14T08:33:56.04 | 0.3 | undecidable | manual | S | 133 | 9.7791 | 121 | 0.32 | 80 |
IV.FDMO.HHZ. | 2016-10-14T08:33:56.57 | 0.3 | undecidable | manual | P | 352 | 30.4473 | 90 | -0.11 | 81 |
IV.T1245.HHZ. | 2016-10-14T08:33:56.07 | 0.3 | undecidable | manual | S | 22 | 11.0778 | 115 | 0.07 | 85 |
IV.NRCA.HNZ. | 2016-10-14T08:33:55.17 | 0.3 | undecidable | manual | S | 346 | 7.881 | 132 | -0.14 | 82 |
IV.T1215.EHZ. | 2016-10-14T08:33:55.29 | 0.3 | undecidable | manual | P | 281 | 22.2555 | 91 | -0.13 | 82 |
IV.RM33.EHZ. | 2016-10-14T08:33:55.27 | 3.0 | positive | manual | P | -1.27 | 0 | |||
IV.MC2.EHZ. | 2016-10-14T08:33:54.70 | 0.3 | undecidable | manual | P | 14 | 16.872 | 92 | 0.12 | 83 |
IV.T1204.EHZ. | 2016-10-14T08:33:54.70 | 0.3 | undecidable | manual | P | 124 | 17.5713 | 91 | 0 | 84 |
IV.T1217.EHZ. | 2016-10-14T08:33:54.64 | 0.3 | undecidable | manual | P | 251 | 17.7711 | 91 | -0.08 | 84 |
IV.MMO1.EHZ. | 2016-10-14T08:33:54.97 | 0.6 | undecidable | manual | P | 46 | 21.4674 | 91 | -0.33 | 52 |
IV.T1216.EHZ. | 2016-10-14T08:33:54.63 | 0.3 | undecidable | manual | P | 326 | 16.9719 | 92 | 0.03 | 84 |
IV.T1201.HNZ. | 2016-10-14T08:33:54.50 | 0.3 | undecidable | manual | P | 142 | 15.0738 | 94 | 0.2 | 81 |
IV.T1202.EHZ. | 2016-10-14T08:33:53.57 | 0.3 | undecidable | manual | P | 133 | 9.7791 | 121 | 0.03 | 85 |
IV.T1245.HHZ. | 2016-10-14T08:33:53.81 | 0.3 | undecidable | manual | P | 22 | 11.0778 | 115 | 0.1 | 84 |
IV.NRCA.HNZ. | 2016-10-14T08:33:53.37 | 0.3 | undecidable | manual | P | 346 | 7.881 | 132 | 0.07 | 85 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.8 | 0.000847 | 0.2 | AML | other | m | 2016-10-14T08:33:55.21 |
IV.NRCA.HHN. | ML:1.9 | 0.0010619999999999998 | 0.14 | AML | other | m | 2016-10-14T08:33:55.21 |
IV.T1245.HHE. | ML:1.7 | 0.000555 | 0.2 | AML | other | m | 2016-10-14T08:33:56.58 |
IV.T1245.HHN. | ML:1.6 | 0.00041299999999999996 | 0.18 | AML | other | m | 2016-10-14T08:33:57.81 |