A magnitude ML 1.1 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8140, 13.1620 at 11 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 | 6 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Preci | PG | 12 | 724 | 7140 |
Montegallo | AP | 14 | 523 | 7663 |
Visso | MC | 14 | 1107 | 8770 |
Ussita | MC | 15 | 444 | 9214 |
Accumoli | RI | 15 | 667 | 9881 |
Cascia | PG | 16 | 3217 | 13098 |
Montemonaco | AP | 17 | 604 | 13702 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-24 17:44:12 |
42.8137 | 13.1617 | 11 | 2017-03-24 17:49:09 |
Sala Sismica INGV-Roma | 42878151 |
Field | Value |
---|---|
Time (UTC) | 2017-03-24 17:44:12 ± 0.03 |
Latitude | 42.8137 ± 0.0018 |
Longitude | 13.1617 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42878151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 238 |
Semi-minor axis of confidence ellipse (meter) | 173 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 258 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 240.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37682 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 42878151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-24 17:49:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-03-24T17:44:26.41 | 0.1 | undecidable | manual | S | 120 | 41.8248 | 50 | 0.17 | 93 |
IV.T1211.EHZ. | 2017-03-24T17:44:25.34 | 3.0 | undecidable | manual | S | -0.88 | 0 | |||
IV.T1219.EHZ. | 2017-03-24T17:44:22.91 | 0.1 | undecidable | manual | S | 335 | 29.748 | 50 | -0.11 | 96 |
IV.SMA1.EHZ. | 2017-03-24T17:44:21.83 | 0.1 | undecidable | manual | S | 145 | 24.753 | 50 | 0.14 | 97 |
IV.FDMO.HHZ. | 2017-03-24T17:44:21.74 | 0.1 | undecidable | manual | S | 346 | 25.4523 | 50 | -0.14 | 97 |
IV.T1299.EHZ. | 2017-03-24T17:44:20.94 | 0.3 | undecidable | manual | S | 154 | 22.1556 | 50 | -0.07 | 74 |
IV.TERO.HHZ. | 2017-03-24T17:44:20.33 | 0.1 | undecidable | manual | P | 120 | 41.8248 | 50 | -0.12 | 94 |
IV.T1241.EHZ. | 2017-03-24T17:44:20.87 | 0.1 | undecidable | manual | S | 78 | 22.4553 | 50 | -0.2 | 96 |
IV.MMO1.EHZ. | 2017-03-24T17:44:19.14 | 0.1 | undecidable | manual | S | 55 | 16.4724 | 123 | -0.17 | 97 |
IV.T1220.EHZ. | 2017-03-24T17:44:19.14 | 3.0 | positive | manual | P | -0.09 | 0 | |||
IV.T1218.EHZ. | 2017-03-24T17:44:19.16 | 0.1 | undecidable | manual | S | 193 | 16.3725 | 123 | -0.13 | 98 |
IV.T1216.EHZ. | 2017-03-24T17:44:18.63 | 0.1 | undecidable | manual | S | 306 | 14.3745 | 126 | -0.1 | 99 |
IV.T1219.EHZ. | 2017-03-24T17:44:18.61 | 0.3 | undecidable | manual | P | 335 | 29.748 | 50 | 0.03 | 74 |
IV.MC2.EHZ. | 2017-03-24T17:44:18.06 | 0.1 | undecidable | manual | S | 12 | 11.0778 | 134 | 0.22 | 97 |
IV.FDMO.HHZ. | 2017-03-24T17:44:17.97 | 0.3 | undecidable | manual | P | 346 | 25.4523 | 50 | 0.05 | 74 |
IV.T1241.EHZ. | 2017-03-24T17:44:17.49 | 0.1 | undecidable | manual | P | 78 | 22.4553 | 50 | 0.03 | 99 |
IV.T1299.EHZ. | 2017-03-24T17:44:17.52 | 0.1 | undecidable | manual | P | 154 | 22.1556 | 50 | 0.1 | 98 |
IV.SMA1.EHZ. | 2017-03-24T17:44:17.79 | 0.1 | undecidable | manual | P | 145 | 24.753 | 50 | -0.03 | 99 |
IV.T1212.EHZ. | 2017-03-24T17:44:17.88 | 0.1 | undecidable | manual | S | 234 | 11.7771 | 132 | -0.13 | 99 |
IV.T1218.EHZ. | 2017-03-24T17:44:16.48 | 0.1 | undecidable | manual | P | 193 | 16.3725 | 123 | 0.05 | 100 |
IV.T1245.HHZ. | 2017-03-24T17:44:16.48 | 0.1 | undecidable | manual | S | 24 | 5.1948 | 154 | -0.14 | 100 |
IV.T1214.EHZ. | 2017-03-24T17:44:16.75 | 0.1 | undecidable | manual | S | 147 | 7.0929 | 146 | -0.2 | 98 |
IV.T1216.EHZ. | 2017-03-24T17:44:16.19 | 0.1 | undecidable | manual | P | 306 | 14.3745 | 126 | 0.09 | 99 |
IV.MMO1.EHZ. | 2017-03-24T17:44:16.44 | 0.3 | undecidable | manual | P | 55 | 16.4724 | 123 | 0 | 76 |
IV.MC2.EHZ. | 2017-03-24T17:44:15.84 | 0.1 | undecidable | manual | P | 12 | 11.0778 | 134 | 0.25 | 97 |
IV.T1212.EHZ. | 2017-03-24T17:44:15.84 | 0.1 | undecidable | manual | P | 234 | 11.7771 | 132 | 0.15 | 99 |
IV.T1245.HHZ. | 2017-03-24T17:44:15.04 | 0.1 | undecidable | manual | P | 24 | 5.1948 | 154 | 0.15 | 100 |
IV.T1214.EHZ. | 2017-03-24T17:44:15.20 | 0.1 | undecidable | manual | P | 147 | 7.0929 | 146 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.8 | 0.00003365 | 1.16 | AML | other | m | 2017-03-24T17:44:22.18 |
IV.FDMO.HHE. | ML:0.7 | 0.00002755 | 0.48 | AML | other | m | 2017-03-24T17:44:23.30 |
IV.SMA1.EHE. | ML:0.9 | 0.00004625 | 0.18 | AML | other | m | 2017-03-24T17:44:22.94 |
IV.SMA1.EHN. | ML:0.9 | 0.00004315 | 0.22 | AML | other | m | 2017-03-24T17:44:22.93 |
IV.T1212.EHE. | ML:1.1 | 0.00013965 | 1.76 | AML | other | m | 2017-03-24T17:44:17.10 |
IV.T1212.EHN. | ML:1.1 | 0.000147 | 0.1 | AML | other | m | 2017-03-24T17:44:18.09 |
IV.T1214.EHN. | ML:1.1 | 0.000194 | 0.24 | AML | other | m | 2017-03-24T17:44:16.96 |
IV.T1214.EHE. | ML:1.0 | 0.00014505 | 0.7 | AML | other | m | 2017-03-24T17:44:17.51 |
IV.T1218.EHE. | ML:0.9 | 0.00006625 | 0.64 | AML | other | m | 2017-03-24T17:44:19.24 |
IV.T1218.EHN. | ML:1.2 | 0.00013550000000000001 | 0.16 | AML | other | m | 2017-03-24T17:44:19.61 |
IV.T1219.EHN. | ML:1.4 | 0.00013700000000000002 | 0.14 | AML | other | m | 2017-03-24T17:44:23.35 |
IV.T1219.EHE. | ML:1.2 | 0.0000736 | 0.26 | AML | other | m | 2017-03-24T17:44:23.54 |
IV.T1245.HHN. | ML:1.5 | 0.0004605 | 0.26 | AML | other | m | 2017-03-24T17:44:17.61 |
IV.T1245.HNN. | ML:1.5 | 0.0005265 | 0.26 | AML | other | m | 2017-03-24T17:44:17.48 |
IV.T1245.HNE. | ML:1.4 | 0.00041400000000000003 | 1.04 | AML | other | m | 2017-03-24T17:44:17.60 |
IV.T1245.HHE. | ML:1.4 | 0.000384 | 0.14 | AML | other | m | 2017-03-24T17:44:17.60 |