A magnitude ML 1.0 earthquake occured in region: 3 km SE Visso (MC), on
and geographic coordinates (lat, lon) 42.9170, 13.1130 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 |
---|---|---|---|---|
Visso | MC | 3 | 1107 | 1107 |
Ussita | MC | 4 | 444 | 1551 |
Castelsantangelo sul Nera | MC | 4 | 281 | 1832 |
Preci | PG | 7 | 724 | 2556 |
Monte Cavallo | MC | 12 | 145 | 2701 |
Bolognola | MC | 13 | 142 | 2843 |
Fiordimonte | MC | 14 | 202 | 3045 |
Acquacanina | MC | 14 | 121 | 3166 |
Fiastra | MC | 14 | 559 | 3725 |
Norcia | PG | 14 | 4957 | 8682 |
Pieve Torina | MC | 15 | 1458 | 10140 |
Sellano | PG | 15 | 1079 | 11219 |
Pievebovigliana | MC | 16 | 866 | 12085 |
Montemonaco | AP | 18 | 604 | 12689 |
Montefortino | FM | 19 | 1178 | 13867 |
Cerreto di Spoleto | PG | 19 | 1075 | 14942 |
Muccia | MC | 19 | 915 | 15857 |
Montegallo | AP | 20 | 523 | 16380 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-04-04 16:54:19 |
42.9173 | 13.1128 | 11 | 2017-04-04 17:02:41 |
Sala Sismica INGV-Roma | 43381351 |
Field | Value |
---|---|
Time (UTC) | 2017-04-04 16:54:19 ± 0.03 |
Latitude | 42.9173 ± 0.0018 |
Longitude | 13.1128 ± 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 | 43381351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 228 |
Semi-minor axis of confidence ellipse (meter) | 154 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 82 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 43381351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-04 17:02:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-04-04T16:54:29.15 | 3.0 | undecidable | manual | P | -0.02 | 0 | |||
IV.T1217.EHZ. | 2017-04-04T16:54:29.17 | 0.1 | undecidable | manual | S | 213 | 27.1506 | 50 | 0.05 | 98 |
IV.T1241.EHZ. | 2017-04-04T16:54:28.96 | 0.3 | undecidable | manual | S | 105 | 26.751 | 50 | -0.04 | 73 |
IV.T1220.EHZ. | 2017-04-04T16:54:27.49 | 0.1 | undecidable | manual | S | 355 | 21.4674 | 50 | -0.11 | 97 |
IV.T1214.EHZ. | 2017-04-04T16:54:26.83 | 0.3 | undecidable | manual | S | 156 | 19.1697 | 50 | -0.16 | 73 |
IV.MMO1.EHZ. | 2017-04-04T16:54:26.31 | 0.1 | undecidable | manual | S | 96 | 17.4714 | 122 | -0.22 | 96 |
IV.T1219.EHZ. | 2017-04-04T16:54:26.38 | 0.1 | undecidable | manual | S | 330 | 17.6712 | 122 | -0.21 | 96 |
IV.T1212.EHZ. | 2017-04-04T16:54:26.86 | 0.1 | undecidable | manual | S | 197 | 19.1697 | 50 | -0.14 | 97 |
IV.T1256.HHZ. | 2017-04-04T16:54:25.45 | 0.1 | undecidable | manual | S | 43 | 13.4754 | 129 | 0.06 | 100 |
IV.T1217.EHZ. | 2017-04-04T16:54:25.03 | 0.1 | undecidable | manual | P | 213 | 27.1506 | 50 | 0.03 | 98 |
IV.FDMO.HHZ. | 2017-04-04T16:54:25.31 | 0.1 | undecidable | manual | S | 351 | 13.3755 | 129 | -0.06 | 100 |
IV.T1216.EHZ. | 2017-04-04T16:54:24.02 | 0.1 | undecidable | manual | S | 249 | 8.1807 | 143 | -0.09 | 100 |
IV.NRCA.HHZ. | 2017-04-04T16:54:24.13 | 0.1 | undecidable | manual | S | 179 | 9.2796 | 140 | -0.22 | 97 |
IV.T1245.HHZ. | 2017-04-04T16:54:24.46 | 0.3 | undecidable | manual | S | 138 | 9.0798 | 140 | 0.16 | 74 |
IV.T1220.EHZ. | 2017-04-04T16:54:24.23 | 0.3 | undecidable | manual | P | 355 | 21.4674 | 50 | 0.11 | 73 |
IV.T1241.EHZ. | 2017-04-04T16:54:24.95 | 0.1 | undecidable | manual | P | 105 | 26.751 | 50 | 0.01 | 98 |
IV.T1212.EHZ. | 2017-04-04T16:54:23.87 | 0.1 | undecidable | manual | P | 197 | 19.1697 | 50 | 0.09 | 98 |
IV.T1256.HHZ. | 2017-04-04T16:54:23.05 | 0.1 | undecidable | manual | P | 43 | 13.4754 | 129 | 0.2 | 97 |
IV.T1214.EHZ. | 2017-04-04T16:54:23.86 | 0.1 | undecidable | manual | P | 156 | 19.1697 | 50 | 0.09 | 98 |
IV.MMO1.EHZ. | 2017-04-04T16:54:23.42 | 0.1 | undecidable | manual | P | 96 | 17.4714 | 122 | -0.09 | 99 |
IV.T1219.EHZ. | 2017-04-04T16:54:23.55 | 0.1 | undecidable | manual | P | 330 | 17.6712 | 122 | 0.01 | 100 |
IV.FDMO.HHZ. | 2017-04-04T16:54:22.98 | 0.3 | undecidable | manual | P | 351 | 13.3755 | 129 | 0.15 | 73 |
IV.T1216.EHZ. | 2017-04-04T16:54:22.30 | 0.3 | positive | manual | P | 249 | 8.1807 | 143 | 0.19 | 73 |
IV.NRCA.HHZ. | 2017-04-04T16:54:22.34 | 0.1 | undecidable | manual | P | 179 | 9.2796 | 140 | 0.09 | 100 |
IV.T1245.HHZ. | 2017-04-04T16:54:22.38 | 0.1 | undecidable | manual | P | 138 | 9.0798 | 140 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.00004815 | 0.18 | AML | other | m | 2017-04-04T16:54:25.54 |
IV.FDMO.HHE. | ML:0.8 | 0.0000614 | 0.74 | AML | other | m | 2017-04-04T16:54:25.40 |
IV.NRCA.HHN. | ML:1.3 | 0.0002655 | 0.16 | AML | other | m | 2017-04-04T16:54:24.20 |
IV.NRCA.HHE. | ML:1.2 | 0.00021200000000000003 | 0.2 | AML | other | m | 2017-04-04T16:54:24.60 |
IV.T1216.EHE. | ML:1.2 | 0.00022100000000000003 | 1.3 | AML | other | m | 2017-04-04T16:54:24.10 |
IV.T1216.EHN. | ML:1.4 | 0.000311 | 0.26 | AML | other | m | 2017-04-04T16:54:24.26 |
IV.T1245.HHN. | ML:1.1 | 0.0001465 | 0.52 | AML | other | m | 2017-04-04T16:54:25.52 |
IV.T1245.HHE. | ML:0.9 | 0.0000935 | 0.88 | AML | other | m | 2017-04-04T16:54:26.20 |
IV.T1256.HHN. | ML:0.8 | 0.00005935 | 0.62 | AML | other | m | 2017-04-04T16:54:25.96 |
IV.T1256.HHE. | ML:0.8 | 0.00006045 | 0.2 | AML | other | m | 2017-04-04T16:54:25.62 |