A magnitude ML 2.0 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7500, 13.1770 at 8 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 | 8 | 4957 | 4957 |
Accumoli | RI | 8 | 667 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13439 |
Montegallo | AP | 17 | 523 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Acquasanta Terme | AP | 19 | 2916 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2016-08-24 20:34:47 |
42.7498 | 13.1768 | 8 | 2019-02-12 13:57:11 |
Bollettino Sismico Italiano INGV | 29045941 |
Field | Value |
---|---|
Time (UTC) | 2016-08-24 20:34:47 ± 0.07 |
Latitude | 42.7498 ± 0.0036 |
Longitude | 13.1768 ± 0.0049 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 29045941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 326 |
Semi-minor axis of confidence ellipse (meter) | 306 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 146 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33365 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 29045941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-12-05 09:48:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HNN. | 2016-08-24T20:35:01.11 | 0.3 | undecidable | manual | S | 20 | 37.0296 | 50 | 0.7 | 59 |
IV.CESI.HHZ. | 2016-08-24T20:34:59.82 | 0.3 | undecidable | manual | S | 322 | 35.9418 | 50 | -0.3 | 67 |
IV.FDMO.HHZ. | 2016-08-24T20:34:58.75 | 0.3 | undecidable | manual | S | 347 | 32.6451 | 104 | -0.29 | 68 |
IV.T1241.HHN. | 2016-08-24T20:34:55.97 | 0.6 | undecidable | manual | S | 60 | 23.8539 | 109 | -0.14 | 47 |
IV.MMO1.EHN. | 2016-08-24T20:34:55.09 | 0.6 | undecidable | manual | S | 36 | 20.5683 | 111 | 0.05 | 48 |
IV.GUMA.HNN. | 2016-08-24T20:34:54.93 | 0.3 | undecidable | manual | P | 20 | 37.0296 | 50 | 0.03 | 71 |
IV.LNSS.HHZ. | 2016-08-24T20:34:54.86 | 0.3 | undecidable | manual | S | 214 | 19.7691 | 112 | 0.09 | 72 |
IV.CESI.HHZ. | 2016-08-24T20:34:54.39 | 0.3 | undecidable | manual | P | 322 | 35.9418 | 50 | -0.35 | 66 |
IV.FDMO.HHZ. | 2016-08-24T20:34:53.81 | 0.1 | undecidable | manual | P | 347 | 32.6451 | 104 | -0.3 | 90 |
IV.NRCA.HNZ. | 2016-08-24T20:34:52.09 | 0.1 | undecidable | manual | S | 331 | 10.5783 | 127 | 0.11 | 97 |
IV.T1241.HHN. | 2016-08-24T20:34:52.20 | 0.1 | undecidable | manual | P | 60 | 23.8539 | 109 | -0.22 | 93 |
IV.T1212.HNE. | 2016-08-24T20:34:52.19 | 0.6 | undecidable | manual | S | 271 | 10.7781 | 127 | 0.15 | 48 |
IV.LNSS.HHZ. | 2016-08-24T20:34:51.64 | 0.1 | positive | manual | P | 214 | 19.7691 | 112 | -0.01 | 98 |
IV.AQT1.EHZ. | 2016-08-24T20:34:51.91 | 0.6 | undecidable | manual | S | 74 | 9.879 | 129 | 0.12 | 49 |
IV.MMO1.EHN. | 2016-08-24T20:34:51.68 | 0.1 | undecidable | manual | P | 36 | 20.5683 | 111 | -0.13 | 95 |
IV.T1242.HHZ. | 2016-08-24T20:34:51.90 | 0.6 | undecidable | manual | S | 14 | 9.0798 | 131 | 0.32 | 47 |
IV.AQT1.EHZ. | 2016-08-24T20:34:50.08 | 0.1 | undecidable | manual | P | 74 | 9.879 | 129 | 0.15 | 96 |
IV.T1242.HHZ. | 2016-08-24T20:34:50.03 | 0.1 | undecidable | manual | P | 14 | 9.0798 | 131 | 0.22 | 95 |
IV.T1212.HNE. | 2016-08-24T20:34:50.28 | 0.1 | undecidable | manual | P | 271 | 10.7781 | 127 | 0.21 | 95 |
IV.T1213.HNE. | 2016-08-24T20:34:50.47 | 0.6 | undecidable | manual | S | 237 | 4.995 | 148 | -0.18 | 48 |
IV.T1202.EHE. | 2016-08-24T20:34:50.73 | 0.6 | undecidable | manual | S | 143 | 6.4935 | 141 | -0.22 | 48 |
IV.NRCA.HNZ. | 2016-08-24T20:34:50.20 | 0.1 | undecidable | manual | P | 331 | 10.5783 | 127 | 0.16 | 96 |
IV.T1202.EHE. | 2016-08-24T20:34:49.46 | 0.1 | undecidable | manual | P | 143 | 6.4935 | 141 | 0.02 | 100 |
IV.T1214.HNE. | 2016-08-24T20:34:49.93 | 0.6 | undecidable | manual | S | 67 | 2.7972 | 161 | -0.39 | 46 |
IV.T1214.HNE. | 2016-08-24T20:34:49.05 | 0.1 | undecidable | manual | P | 67 | 2.7972 | 161 | -0.03 | 100 |
IV.T1213.HNE. | 2016-08-24T20:34:49.34 | 0.1 | undecidable | manual | P | 237 | 4.995 | 148 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.7 | 0.00022 | 0.62 | AML | other | m | 2016-08-24T20:35:00.25 |
IV.FDMO.HHE. | ML:1.5 | 0.000146 | 0.18 | AML | other | m | 2016-08-24T20:34:59.73 |
IV.LNSS.HHN. | ML:2.0 | 0.00069926745 | 0.1152 | AML | other | m | 2016-08-24T20:34:55.87 |
IV.NRCA.HNE. | ML:2.4 | 0.0031100000000000004 | 0.1 | AML | other | m | 2016-08-24T20:34:52.24 |
IV.NRCA.HHE. | ML:2.4 | 0.00348 | 0.1 | AML | other | m | 2016-08-24T20:34:52.24 |