A magnitude ML 1.7 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7740, 13.1420 at 9 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 | 12 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Cittareale | RI | 17 | 482 | 11506 |
Montegallo | AP | 18 | 523 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Poggiodomo | PG | 18 | 117 | 13253 |
Ussita | MC | 19 | 444 | 13697 |
Cerreto di Spoleto | PG | 19 | 1075 | 14772 |
Amatrice | RI | 20 | 2657 | 17429 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-10-24 03:29:01 |
42.7738 | 13.1417 | 9 | 2016-10-24 03:43:42 |
Sala Sismica INGV-Roma | 30499651 |
Field | Value |
---|---|
Time (UTC) | 2016-10-24 03:29:01 ± 0.1 |
Latitude | 42.7738 ± 0.0045 |
Longitude | 13.1417 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30499651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 654 |
Semi-minor axis of confidence ellipse (meter) | 490 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26980 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30499651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-24 03:43:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2016-10-24T03:29:22.99 | 3.0 | undecidable | manual | S | 0.07 | 0 | |||
IV.T1211.EHZ. | 2016-10-24T03:29:14.99 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.RM33.EHZ. | 2016-10-24T03:29:12.70 | 0.6 | undecidable | manual | S | 169 | 29.9478 | 50 | -0.08 | 48 |
IV.SMA1.EHZ. | 2016-10-24T03:29:10.72 | 0.6 | undecidable | manual | S | 135 | 22.4553 | 113 | 0.36 | 46 |
IV.MMO1.EHZ. | 2016-10-24T03:29:09.57 | 0.6 | undecidable | manual | S | 47 | 20.4684 | 114 | -0.18 | 48 |
IV.LNSS.HHZ. | 2016-10-24T03:29:09.77 | 0.6 | undecidable | manual | S | 204 | 20.6682 | 114 | -0.04 | 49 |
IV.TERO.HHZ. | 2016-10-24T03:29:09.62 | 3.0 | positive | manual | P | -0.16 | 0 | |||
IV.RM33.EHZ. | 2016-10-24T03:29:08.05 | 0.1 | undecidable | manual | P | 169 | 29.9478 | 50 | -0.15 | 94 |
IV.MC2.EHZ. | 2016-10-24T03:29:08.77 | 0.6 | undecidable | manual | S | 14 | 15.7731 | 121 | 0.49 | 45 |
IV.T1216.EHZ. | 2016-10-24T03:29:08.85 | 0.6 | undecidable | manual | S | 322 | 16.3725 | 120 | 0.39 | 46 |
IV.FDMO.HHZ. | 2016-10-24T03:29:07.98 | 3.0 | negative | manual | P | -0.03 | 0 | |||
IV.T1243.HHZ. | 2016-10-24T03:29:07.34 | 3.0 | positive | manual | P | 0.04 | 0 | |||
IV.MMO1.EHZ. | 2016-10-24T03:29:06.40 | 0.6 | positive | manual | P | 47 | 20.4684 | 114 | -0.05 | 49 |
IV.T1216.EHZ. | 2016-10-24T03:29:06.07 | 1.0 | negative | manual | P | 322 | 16.3725 | 120 | 0.37 | 23 |
IV.SMA1.EHZ. | 2016-10-24T03:29:06.94 | 1.0 | negative | manual | P | 135 | 22.4553 | 113 | 0.14 | 24 |
IV.T1245.HHZ. | 2016-10-24T03:29:06.35 | 0.6 | undecidable | manual | S | 22 | 9.879 | 133 | -0.31 | 47 |
IV.LNSS.HHZ. | 2016-10-24T03:29:06.59 | 0.6 | negative | manual | P | 204 | 20.6682 | 114 | 0.11 | 48 |
IV.T1217.EHZ. | 2016-10-24T03:29:06.40 | 3.0 | undecidable | manual | P | 0.12 | 0 | |||
IV.T1215.EHZ. | 2016-10-24T03:29:06.89 | 3.0 | positive | manual | P | -0.08 | 0 | |||
IV.NRCA.HNZ. | 2016-10-24T03:29:05.38 | 0.6 | undecidable | manual | S | 341 | 6.993 | 143 | -0.59 | 44 |
IV.MC2.EHZ. | 2016-10-24T03:29:05.96 | 1.0 | undecidable | manual | P | 14 | 15.7731 | 121 | 0.36 | 23 |
IV.NRCA.HNZ. | 2016-10-24T03:29:04.12 | 0.1 | undecidable | manual | P | 341 | 6.993 | 143 | -0.14 | 98 |
IV.T1245.HHZ. | 2016-10-24T03:29:04.69 | 0.1 | positive | manual | P | 22 | 9.879 | 133 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.3 | 0.00013405 | 1.1 | AML | other | m | 2016-10-24T03:29:11.47 |
IV.LNSS.HHN. | ML:1.4 | 0.0001645 | 0.32 | AML | other | m | 2016-10-24T03:29:11.67 |
IV.NRCA.HHE. | ML:2.0 | 0.00148 | 0.1 | AML | other | m | 2016-10-24T03:29:06.36 |
IV.NRCA.HHN. | ML:1.7 | 0.0008035 | 0.16 | AML | other | m | 2016-10-24T03:29:07.17 |
IV.T1245.HNN. | ML:1.9 | 0.0011474999999999999 | 0.22 | AML | other | m | 2016-10-24T03:29:07.42 |
IV.T1245.HHN. | ML:1.9 | 0.0011099999999999999 | 0.68 | AML | other | m | 2016-10-24T03:29:07.42 |
IV.T1245.HNE. | ML:1.7 | 0.0007355 | 0.68 | AML | other | m | 2016-10-24T03:29:06.85 |
IV.T1245.HHE. | ML:1.7 | 0.0007170000000000001 | 0.68 | AML | other | m | 2016-10-24T03:29:06.84 |