A magnitude ML 1.5 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7770, 13.1430 at 9 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 | 12 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 13 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Cittareale | RI | 18 | 482 | 13136 |
Poggiodomo | PG | 18 | 117 | 13253 |
Ussita | MC | 19 | 444 | 13697 |
Cerreto di Spoleto | PG | 19 | 1075 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2016-08-24 23:31:13 |
42.777 | 13.1427 | 9 | 2019-02-12 13:57:27 |
Bollettino Sismico Italiano INGV | 38812701 |
Field | Value |
---|---|
Time (UTC) | 2016-08-24 23:31:13 ± 0.08 |
Latitude | 42.7770 ± 0.0036 |
Longitude | 13.1427 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 38812701 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 729 |
Semi-minor axis of confidence ellipse (meter) | 247 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 730.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.06025 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42808 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.5 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 38812701 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-01-10 15:06:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2016-08-24T23:31:24.26 | 0.6 | undecidable | manual | S | 351 | 29.1486 | 50 | 0.19 | 47 |
IV.CESI.HHZ. | 2016-08-24T23:31:24.76 | 0.6 | undecidable | manual | S | 323 | 31.8459 | 50 | -0.03 | 49 |
IV.RM33.HNE. | 2016-08-24T23:31:23.73 | 0.6 | undecidable | manual | S | 169 | 30.3474 | 50 | -0.65 | 42 |
IV.OFFI.HHE. | 2016-08-24T23:31:23.11 | 0.3 | undecidable | manual | P | 68 | 47.5191 | 50 | 0.7 | 59 |
IV.LNSS.HHZ. | 2016-08-24T23:31:21.59 | 0.6 | undecidable | manual | S | 203 | 21.0678 | 114 | 0.16 | 48 |
IV.FEMA.HNZ. | 2016-08-24T23:31:21.56 | 0.6 | undecidable | manual | S | 340 | 21.867 | 113 | -0.14 | 48 |
IV.MMO1.HNZ. | 2016-08-24T23:31:20.87 | 0.6 | undecidable | manual | S | 48 | 20.2686 | 115 | -0.31 | 47 |
IV.CESI.HHZ. | 2016-08-24T23:31:19.86 | 0.3 | undecidable | manual | P | 323 | 31.8459 | 50 | -0.13 | 71 |
IV.MC2.EHZ. | 2016-08-24T23:31:19.84 | 0.6 | undecidable | manual | S | 14 | 15.3735 | 121 | 0.15 | 49 |
IV.FDMO.HHZ. | 2016-08-24T23:31:19.21 | 0.6 | undecidable | manual | P | 351 | 29.1486 | 50 | -0.37 | 46 |
IV.RM33.HNE. | 2016-08-24T23:31:19.85 | 0.3 | undecidable | manual | P | 169 | 30.3474 | 50 | 0.1 | 72 |
IV.LNSS.HHZ. | 2016-08-24T23:31:18.14 | 0.3 | undecidable | manual | P | 203 | 21.0678 | 114 | 0.08 | 73 |
IV.FEMA.HNZ. | 2016-08-24T23:31:18.36 | 0.3 | undecidable | manual | P | 340 | 21.867 | 113 | 0.15 | 72 |
IV.MMO1.HNZ. | 2016-08-24T23:31:17.77 | 0.1 | undecidable | manual | P | 48 | 20.2686 | 115 | -0.14 | 97 |
IV.NRCA.HNZ. | 2016-08-24T23:31:17.27 | 0.6 | undecidable | manual | S | 340 | 6.6933 | 144 | -0.16 | 49 |
IV.MC2.EHZ. | 2016-08-24T23:31:17.01 | 0.6 | undecidable | manual | P | 14 | 15.3735 | 121 | -0.05 | 50 |
IV.NRCA.HNZ. | 2016-08-24T23:31:15.85 | 0.1 | positive | manual | P | 340 | 6.6933 | 144 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.2 | 0.00007151974999999999 | 0.2816 | AML | other | m | 2016-08-24T23:31:24.96 |
IV.LNSS.HHE. | ML:1.4 | 0.00016974115 | 0.192 | AML | other | m | 2016-08-24T23:31:21.67 |
IV.NRCA.HNE. | ML:2.2 | 0.002815852 | 0.1024 | AML | other | m | 2016-08-24T23:31:17.45 |
IV.NRCA.HHE. | ML:2.3 | 0.0030769725 | 0.1152 | AML | other | m | 2016-08-24T23:31:17.45 |
IV.T1243.HHE. | ML:1.2 | 0.00009731531000000001 | 0.2816 | AML | other | m | 2016-08-24T23:31:22.96 |