A magnitude ML 0.8 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7810, 13.1610 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 | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Cittareale | RI | 18 | 482 | 13136 |
Ussita | MC | 18 | 444 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Amatrice | RI | 20 | 2657 | 16841 |
Poggiodomo | PG | 20 | 117 | 16958 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.6
ML 0.8 |
2016-10-01 03:39:39 |
42.7812 | 13.1607 | 11 | 2016-10-01 03:44:10 |
Sala Sismica INGV-Roma | 29730021 |
Field | Value |
---|---|
Time (UTC) | 2016-10-01 03:39:39 ± 0.04 |
Latitude | 42.7812 ± 0.0027 |
Longitude | 13.1607 ± 0.0025 |
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 | 29730021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 242 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36243 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29730021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-01 03:44:10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.6 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 29730021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-01 03:44:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2016-10-01T03:39:55.56 | 3.0 | undecidable | manual | P | 0.14 | 0 | |||
IV.TERO.HHZ. | 2016-10-01T03:39:53.03 | 0.6 | undecidable | manual | S | 116 | 40.2264 | 50 | -0.14 | 47 |
IV.FDMO.HHZ. | 2016-10-01T03:39:50.17 | 0.6 | undecidable | manual | S | 348 | 28.9488 | 50 | -0.01 | 50 |
IV.T1241.HHZ. | 2016-10-01T03:39:48.69 | 0.6 | undecidable | manual | S | 69 | 23.5542 | 50 | -0.04 | 50 |
IV.T1215.EHZ. | 2016-10-01T03:39:48.81 | 0.3 | undecidable | manual | S | 276 | 23.8539 | 50 | -0.02 | 75 |
IV.T1217.EHZ. | 2016-10-01T03:39:47.77 | 0.6 | undecidable | manual | S | 248 | 20.1687 | 118 | -0.06 | 50 |
IV.TERO.HHZ. | 2016-10-01T03:39:47.53 | 0.1 | undecidable | manual | P | 116 | 40.2264 | 50 | -0.04 | 97 |
IV.T1216.EHZ. | 2016-10-01T03:39:46.59 | 0.6 | undecidable | manual | S | 317 | 16.7721 | 123 | -0.2 | 49 |
IV.FDMO.HHZ. | 2016-10-01T03:39:45.81 | 1.0 | undecidable | manual | P | 348 | 28.9488 | 50 | -0.02 | 25 |
IV.T1241.HHZ. | 2016-10-01T03:39:45.12 | 0.1 | undecidable | manual | P | 69 | 23.5542 | 50 | 0.12 | 98 |
IV.T1215.EHZ. | 2016-10-01T03:39:45.08 | 0.1 | undecidable | manual | P | 276 | 23.8539 | 50 | 0.03 | 100 |
IV.T1217.EHZ. | 2016-10-01T03:39:44.54 | 0.1 | undecidable | manual | P | 248 | 20.1687 | 118 | 0.06 | 100 |
IV.T1216.EHZ. | 2016-10-01T03:39:43.95 | 0.1 | undecidable | manual | P | 317 | 16.7721 | 123 | 0.07 | 100 |
IV.T1204.EHZ. | 2016-10-01T03:39:42.53 | 3.0 | negative | manual | P | -0.27 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1216.EHN. | ML:0.7 | 0.000045999999999999986 | 1.6 | AML | other | m | 2016-10-01T03:40:35.20 |
IV.T1216.EHE. | ML:0.8 | 0.0000565 | 1.6 | AML | other | m | 2016-10-01T03:40:48.96 |
IV.T1217.EHE. | ML:1.1 | 0.00008350000000000002 | 1.6 | AML | other | m | 2016-10-01T03:40:40.70 |
IV.T1217.EHN. | ML:0.9 | 0.000057850000000000003 | 1.58 | AML | other | m | 2016-10-01T03:40:16.17 |
IV.T1241.HHN. | ML:0.6 | 0.000024299999999999998 | 1.4 | AML | other | m | 2016-10-01T03:39:49.45 |
IV.T1241.HHE. | ML:0.5 | 0.00001865 | 1.58 | AML | other | m | 2016-10-01T03:39:49.03 |