A magnitude ML 1.0 earthquake occured in region: 6 km W Norcia (PG), on
and geographic coordinates (lat, lon) 42.8220, 13.0250 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 |
Preci | PG | 7 | 724 | 5681 |
Cerreto di Spoleto | PG | 9 | 1075 | 6756 |
Sellano | PG | 11 | 1079 | 7835 |
Cascia | PG | 11 | 3217 | 11052 |
Castelsantangelo sul Nera | MC | 13 | 281 | 11333 |
Visso | MC | 13 | 1107 | 12440 |
Poggiodomo | PG | 14 | 117 | 12557 |
Vallo di Nera | PG | 14 | 364 | 12921 |
Ussita | MC | 17 | 444 | 13365 |
Sant'Anatolia di Narco | PG | 18 | 564 | 13929 |
Monte Cavallo | MC | 19 | 145 | 14074 |
Monteleone di Spoleto | PG | 20 | 599 | 14673 |
Scheggino | PG | 20 | 461 | 15134 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-03-03 12:03:30 |
42.8217 | 13.0252 | 11 | 2017-03-03 12:11:03 |
Sala Sismica INGV-Roma | 41901751 |
Field | Value |
---|---|
Time (UTC) | 2017-03-03 12:03:30 ± 0.05 |
Latitude | 42.8217 ± 0.0027 |
Longitude | 13.0252 ± 0.0061 |
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 | 41901751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 475 |
Semi-minor axis of confidence ellipse (meter) | 215 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26620 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 41901751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-03 12:11:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2017-03-03T12:03:39.79 | 3.0 | undecidable | manual | P | 0.43 | 0 | |||
IV.LNSS.HHZ. | 2017-03-03T12:03:39.50 | 0.3 | undecidable | manual | S | 177 | 24.2535 | 50 | -0.13 | 73 |
IV.RM33.EHZ. | 2017-03-03T12:03:39.07 | 3.0 | positive | manual | P | 0.88 | 0 | |||
IV.FDMO.HHZ. | 2017-03-03T12:03:39.83 | 0.3 | undecidable | manual | S | 12 | 24.3534 | 50 | 0.18 | 72 |
IV.T1219.EHZ. | 2017-03-03T12:03:39.90 | 0.3 | undecidable | manual | S | 356 | 26.0517 | 50 | -0.19 | 72 |
IV.T1218.EHZ. | 2017-03-03T12:03:37.84 | 0.3 | undecidable | manual | S | 156 | 18.3705 | 120 | -0.12 | 74 |
IV.T1220.EHZ. | 2017-03-03T12:03:37.21 | 3.0 | undecidable | manual | S | -1.19 | 0 | |||
IV.CSP1.EHZ. | 2017-03-03T12:03:37.30 | 3.0 | undecidable | manual | S | -1.05 | 0 | |||
IV.T1219.EHZ. | 2017-03-03T12:03:36.00 | 0.1 | undecidable | manual | P | 356 | 26.0517 | 50 | -0.08 | 98 |
IV.MMO1.EHZ. | 2017-03-03T12:03:36.20 | 3.0 | undecidable | manual | S | -1.17 | 0 | |||
IV.T1299.EHZ. | 2017-03-03T12:03:36.74 | 0.3 | undecidable | manual | P | 135 | 29.5482 | 50 | 0.12 | 73 |
IV.T1215.EHZ. | 2017-03-03T12:03:36.28 | 0.3 | undecidable | manual | S | 260 | 12.876 | 130 | -0.13 | 75 |
IV.T1217.EHZ. | 2017-03-03T12:03:36.80 | 0.3 | undecidable | manual | S | 212 | 14.3745 | 127 | 0 | 76 |
IV.T1218.EHZ. | 2017-03-03T12:03:35.05 | 0.1 | undecidable | manual | P | 156 | 18.3705 | 120 | 0.2 | 97 |
IV.LNSS.HHZ. | 2017-03-03T12:03:35.83 | 0.1 | undecidable | manual | P | 177 | 24.2535 | 50 | 0.02 | 100 |
IV.FDMO.HHZ. | 2017-03-03T12:03:35.81 | 0.1 | undecidable | manual | P | 12 | 24.3534 | 50 | -0.01 | 100 |
IV.T1215.EHZ. | 2017-03-03T12:03:34.14 | 1.0 | undecidable | manual | P | 260 | 12.876 | 130 | 0.19 | 25 |
IV.T1217.EHZ. | 2017-03-03T12:03:34.35 | 0.1 | undecidable | manual | P | 212 | 14.3745 | 127 | 0.17 | 98 |
IV.T1214.EHZ. | 2017-03-03T12:03:34.17 | 0.1 | undecidable | manual | P | 115 | 16.4724 | 123 | -0.35 | 95 |
IV.T1216.EHZ. | 2017-03-03T12:03:34.96 | 0.3 | undecidable | manual | S | 356 | 7.6812 | 144 | -0.19 | 74 |
IV.MC2.EHZ. | 2017-03-03T12:03:34.81 | 0.3 | undecidable | manual | P | 53 | 16.6722 | 123 | 0.26 | 72 |
IV.T1216.EHZ. | 2017-03-03T12:03:33.38 | 0.1 | undecidable | manual | P | 356 | 7.6812 | 144 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:0.8 | 0.000040050000000000004 | 1.72 | AML | other | m | 2017-03-03T12:03:43.89 |
IV.LNSS.HHN. | ML:0.8 | 0.000039399999999999995 | 1.12 | AML | other | m | 2017-03-03T12:03:43.23 |
IV.RM33.EHE. | ML:1.0 | 0.000036500000000000006 | 0.56 | AML | other | m | 2017-03-03T12:03:44.18 |
IV.RM33.EHN. | ML:1.0 | 0.00003305 | 0.18 | AML | other | m | 2017-03-03T12:03:44.65 |
IV.T1214.EHN. | ML:1.9 | 0.0006639999999999999 | 0.1 | AML | other | m | 2017-03-03T12:03:35.23 |
IV.T1214.EHE. | ML:1.9 | 0.000694 | 0.66 | AML | other | m | 2017-03-03T12:03:35.24 |
IV.T1216.EHN. | ML:0.9 | 0.00010145000000000001 | 0.14 | AML | other | m | 2017-03-03T12:03:35.90 |
IV.T1216.EHE. | ML:0.7 | 0.00007264999999999999 | 0.9 | AML | other | m | 2017-03-03T12:03:36.59 |
IV.T1299.EHN. | ML:0.9 | 0.00004215 | 0.66 | AML | other | m | 2017-03-03T12:03:42.59 |
IV.T1299.EHE. | ML:0.9 | 0.000036400000000000004 | 1.58 | AML | other | m | 2017-03-03T12:03:46.95 |