A magnitude ML 0.9 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7960, 13.1510 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 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 13 | 724 | 7140 |
Accumoli | RI | 14 | 667 | 7807 |
Cascia | PG | 14 | 3217 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 16 | 1107 | 12654 |
Ussita | MC | 17 | 444 | 13098 |
Montemonaco | AP | 19 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Cittareale | RI | 20 | 482 | 15259 |
Poggiodomo | PG | 20 | 117 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2016-10-01 02:48:46 |
42.796 | 13.1513 | 11 | 2016-10-01 03:41:04 |
Sala Sismica INGV-Roma | 29729931 |
Field | Value |
---|---|
Time (UTC) | 2016-10-01 02:48:46 ± 0.05 |
Latitude | 42.7960 ± 0.0036 |
Longitude | 13.1513 ± 0.0037 |
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 | 29729931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 401 |
Semi-minor axis of confidence ellipse (meter) | 269 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 355 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37502 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 29729931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-01 03:41:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMUR.HNZ. | 2016-10-01T02:49:08.99 | 3.0 | undecidable | manual | S | -0.18 | 0 | |||
IV.TERO.HHZ. | 2016-10-01T02:49:00.72 | 0.6 | undecidable | manual | S | 117 | 41.625 | 50 | 0.33 | 44 |
IV.T1243.HHZ. | 2016-10-01T02:48:56.15 | 0.6 | undecidable | manual | S | 114 | 26.5512 | 50 | -0.24 | 46 |
IV.FDMO.HHZ. | 2016-10-01T02:48:56.50 | 0.6 | undecidable | manual | S | 349 | 27.1506 | 50 | -0.05 | 48 |
IV.T1215.EHZ. | 2016-10-01T02:48:55.38 | 0.6 | undecidable | manual | S | 272 | 23.0547 | 50 | -0.06 | 48 |
IV.TERO.HHZ. | 2016-10-01T02:48:54.52 | 0.6 | undecidable | manual | P | 117 | 41.625 | 50 | -0.09 | 46 |
IV.MMO1.EHZ. | 2016-10-01T02:48:54.05 | 0.3 | undecidable | manual | S | 51 | 18.2706 | 120 | 0.01 | 73 |
IV.T1217.EHZ. | 2016-10-01T02:48:54.77 | 0.6 | undecidable | manual | S | 243 | 20.1687 | 118 | 0.15 | 47 |
IV.T1216.EHZ. | 2016-10-01T02:48:52.91 | 0.6 | undecidable | manual | S | 314 | 15.0738 | 125 | -0.18 | 48 |
IV.MC2.EHZ. | 2016-10-01T02:48:52.65 | 0.6 | undecidable | manual | S | 13 | 13.1757 | 129 | 0.08 | 49 |
IV.T1243.HHZ. | 2016-10-01T02:48:52.14 | 0.1 | undecidable | manual | P | 114 | 26.5512 | 50 | -0.16 | 94 |
IV.FDMO.HHZ. | 2016-10-01T02:48:52.43 | 1.0 | undecidable | manual | P | 349 | 27.1506 | 50 | 0.04 | 24 |
IV.MMO1.EHZ. | 2016-10-01T02:48:51.01 | 0.1 | undecidable | manual | P | 51 | 18.2706 | 120 | 0.06 | 97 |
IV.T1217.EHZ. | 2016-10-01T02:48:51.45 | 1.0 | undecidable | manual | P | 243 | 20.1687 | 118 | 0.17 | 24 |
IV.T1215.EHZ. | 2016-10-01T02:48:51.78 | 0.1 | undecidable | manual | P | 272 | 23.0547 | 50 | 0.03 | 97 |
IV.T1204.EHZ. | 2016-10-01T02:48:50.40 | 3.0 | undecidable | manual | P | -0.75 | 0 | |||
IV.NRCA.HHZ. | 2016-10-01T02:48:50.27 | 0.6 | undecidable | manual | S | 324 | 5.1948 | 154 | -0.51 | 45 |
IV.T1216.EHZ. | 2016-10-01T02:48:50.52 | 0.1 | undecidable | manual | P | 314 | 15.0738 | 125 | 0.12 | 96 |
IV.MC2.EHZ. | 2016-10-01T02:48:50.26 | 0.1 | undecidable | manual | P | 13 | 13.1757 | 129 | 0.17 | 96 |
IV.T1242.HHZ. | 2016-10-01T02:48:49.06 | 1.0 | undecidable | manual | P | 49 | 5.6943 | 152 | -0.05 | 25 |
IV.NRCA.HHZ. | 2016-10-01T02:48:49.08 | 0.1 | negative | manual | P | 324 | 5.1948 | 154 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00028149999999999996 | 0.1 | AML | other | m | 2016-10-01T02:48:50.33 |
IV.NRCA.HHN. | ML:1.2 | 0.0002605 | 0.14 | AML | other | m | 2016-10-01T02:48:50.37 |
IV.T1242.HHE. | ML:0.5 | 0.00005225 | 0.4 | AML | other | m | 2016-10-01T02:48:50.67 |
IV.T1242.HHN. | ML:0.6 | 0.000061 | 0.26 | AML | other | m | 2016-10-01T02:48:50.68 |