A magnitude ML 0.3 earthquake occured in region: 4 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7650, 13.1290 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 4 | 4957 | 4957 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 14 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Cittareale | RI | 16 | 482 | 11506 |
Poggiodomo | PG | 17 | 117 | 11623 |
Cerreto di Spoleto | PG | 18 | 1075 | 12698 |
Montegallo | AP | 19 | 523 | 13221 |
Visso | MC | 19 | 1107 | 14328 |
Monteleone di Spoleto | PG | 19 | 599 | 14927 |
Amatrice | RI | 20 | 2657 | 17584 |
Ussita | MC | 20 | 444 | 18028 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.3 | 2016-09-13 04:35:31 |
42.7647 | 13.1293 | 10 | 2019-07-19 13:23:13 |
Bollettino Sismico Italiano INGV | 40363331 |
Field | Value |
---|---|
Time (UTC) | 2016-09-13 04:35:31 ± 0.16 |
Latitude | 42.7647 ± 0.0162 |
Longitude | 13.1293 ± 0.0159 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 40363331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1910 |
Semi-minor axis of confidence ellipse (meter) | 1100 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 127 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37592 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.2 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 40363331 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-02-02 10:58:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-09-13T04:35:43.36 | 3.0 | undecidable | manual | P | -0.09 | 0 | |||
IV.TERO.HHZ. | 2016-09-13T04:35:39.57 | 0.6 | undecidable | manual | P | 112 | 41.7249 | 50 | -0.28 | 96 |
IV.T1243.HHZ. | 2016-09-13T04:35:37.33 | 1.0 | positive | manual | P | 106 | 27.0507 | 50 | -0.26 | 50 |
IV.T1204.EHZ. | 2016-09-13T04:35:36.30 | 0.6 | positive | manual | P | 123 | 18.1707 | 119 | 0.29 | 100 |
IV.T1217.EHZ. | 2016-09-13T04:35:35.86 | 1.0 | undecidable | manual | P | 250 | 17.1717 | 120 | 0.03 | 53 |
IV.T1216.EHZ. | 2016-09-13T04:35:35.65 | 1.0 | positive | manual | P | 327 | 16.5723 | 121 | -0.09 | 52 |
IV.T1242.HHZ. | 2016-09-13T04:35:34.87 | 1.0 | undecidable | manual | P | 40 | 9.3795 | 137 | 0.26 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1242.HHE. | ML:0.2 | 0.000021501935 | 0.3616 | AML | other | m | 2016-09-13T04:35:37.26 |
IV.T1242.HHN. | ML:0.4 | 0.00003671456 | 0.6592 | AML | other | m | 2016-09-13T04:35:37.20 |