A magnitude ML 1.5 earthquake occured in region: 3 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7630, 13.1000 at 12 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 | 3 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Preci | PG | 14 | 724 | 8898 |
Accumoli | RI | 14 | 667 | 9565 |
Poggiodomo | PG | 15 | 117 | 9682 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9963 |
Cerreto di Spoleto | PG | 16 | 1075 | 11038 |
Arquata del Tronto | AP | 16 | 1178 | 12216 |
Cittareale | RI | 17 | 482 | 12698 |
Monteleone di Spoleto | PG | 17 | 599 | 13297 |
Visso | MC | 19 | 1107 | 14404 |
Vallo di Nera | PG | 19 | 364 | 14768 |
Sellano | PG | 20 | 1079 | 15847 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-06 13:52:40 |
42.7633 | 13.1002 | 12 | 2017-01-06 14:16:34 |
Sala Sismica INGV-Roma | 38590321 |
Field | Value |
---|---|
Time (UTC) | 2017-01-06 13:52:40 ± 0.04 |
Latitude | 42.7633 ± 0.0018 |
Longitude | 13.1002 ± 0.0024 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 38590321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 198 |
Semi-minor axis of confidence ellipse (meter) | 75 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 212 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 19 |
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) | 0.26800 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 38590321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-06 14:16:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.INTR.HNZ. | 2017-01-06T13:53:09.54 | 3.0 | undecidable | manual | S | -2.6 | 0 | |||
IV.ATFO.HHZ. | 2017-01-06T13:53:05.80 | 3.0 | undecidable | manual | S | -0.18 | 0 | |||
IV.CRE.HHZ. | 2017-01-06T13:53:01.56 | 3.0 | undecidable | manual | P | -0.08 | 0 | |||
IV.CADA.HNZ. | 2017-01-06T13:52:55.52 | 3.0 | undecidable | manual | P | 2.44 | 0 | |||
IV.RM33.EHZ. | 2017-01-06T13:52:50.84 | 0.6 | undecidable | manual | S | 162 | 29.748 | 92 | 0.14 | 48 |
IV.ASSB.HHZ. | 2017-01-06T13:52:49.76 | 3.0 | negative | manual | P | 0.57 | 0 | |||
IV.MMO1.EHZ. | 2017-01-06T13:52:49.02 | 0.6 | undecidable | manual | S | 51 | 23.8539 | 93 | -0.11 | 48 |
IV.T1215.EHZ. | 2017-01-06T13:52:48.01 | 0.6 | undecidable | manual | S | 283 | 19.3695 | 96 | 0.08 | 50 |
IV.T1299.EHZ. | 2017-01-06T13:52:48.33 | 0.6 | undecidable | manual | S | 134 | 20.6682 | 95 | 0.05 | 49 |
IV.LNSS.HHZ. | 2017-01-06T13:52:47.72 | 0.6 | undecidable | manual | S | 195 | 18.4704 | 97 | 0.01 | 50 |
IV.T1216.EHZ. | 2017-01-06T13:52:46.92 | 0.6 | undecidable | manual | S | 335 | 15.5733 | 102 | -0.02 | 49 |
IV.RM33.EHZ. | 2017-01-06T13:52:46.15 | 1.0 | undecidable | manual | P | 162 | 29.748 | 92 | -0.16 | 24 |
IV.T1214.EHZ. | 2017-01-06T13:52:45.32 | 0.6 | undecidable | manual | S | 93 | 8.88 | 130 | -0.01 | 50 |
IV.MMO1.EHZ. | 2017-01-06T13:52:45.28 | 0.6 | undecidable | manual | P | 51 | 23.8539 | 93 | -0.12 | 48 |
IV.T1218.EHZ. | 2017-01-06T13:52:45.56 | 0.6 | undecidable | manual | S | 173 | 10.4784 | 122 | -0.11 | 50 |
IV.T1212.EHZ. | 2017-01-06T13:52:44.52 | 0.6 | undecidable | manual | S | 254 | 4.6953 | 151 | -0.11 | 50 |
IV.T1215.EHZ. | 2017-01-06T13:52:44.76 | 1.0 | negative | manual | P | 283 | 19.3695 | 96 | 0.05 | 25 |
IV.LNSS.HHZ. | 2017-01-06T13:52:44.48 | 0.1 | undecidable | manual | P | 195 | 18.4704 | 97 | -0.1 | 97 |
IV.T1299.EHZ. | 2017-01-06T13:52:44.92 | 0.1 | undecidable | manual | P | 134 | 20.6682 | 95 | 0.01 | 99 |
IV.MC2.EHZ. | 2017-01-06T13:52:44.74 | 1.0 | negative | manual | P | 24 | 17.9709 | 97 | 0.24 | 24 |
IV.T1216.EHZ. | 2017-01-06T13:52:44.18 | 0.6 | undecidable | manual | P | 335 | 15.5733 | 102 | 0.04 | 50 |
IV.T1218.EHZ. | 2017-01-06T13:52:43.45 | 0.1 | undecidable | manual | P | 173 | 10.4784 | 122 | 0.04 | 100 |
IV.T1214.EHZ. | 2017-01-06T13:52:43.39 | 0.3 | positive | manual | P | 93 | 8.88 | 130 | 0.18 | 73 |
IV.T1212.EHZ. | 2017-01-06T13:52:42.90 | 1.0 | undecidable | manual | P | 254 | 4.6953 | 151 | 0.09 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1218.EHE. | ML:1.4 | 0.00030199999999999997 | 0.84 | AML | other | m | 2017-01-06T13:52:46.55 |
IV.T1218.EHN. | ML:1.6 | 0.0004215 | 0.24 | AML | other | m | 2017-01-06T13:52:46.20 |