A magnitude ML 1.0 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.1110 at 13 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 | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Ussita | MC | 15 | 444 | 10730 |
Arquata del Tronto | AP | 16 | 1178 | 11908 |
Cerreto di Spoleto | PG | 16 | 1075 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Sellano | PG | 17 | 1079 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2017-03-22 09:55:58 |
42.8108 | 13.1113 | 13 | 2017-03-22 10:05:26 |
Sala Sismica INGV-Roma | 42778481 |
Field | Value |
---|---|
Time (UTC) | 2017-03-22 09:55:58 ± 0.05 |
Latitude | 42.8108 ± 0.0018 |
Longitude | 13.1113 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42778481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 319 |
Semi-minor axis of confidence ellipse (meter) | 40 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 29 |
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) | 0.40739 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 42778481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-22 10:05:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF01.EHZ. | 2017-03-22T09:56:37.36 | 3.0 | undecidable | manual | S | 2.67 | 0 | |||
IV.MPAG.EHZ. | 2017-03-22T09:56:27.22 | 3.0 | undecidable | manual | S | -0.56 | 0 | |||
IV.CPGN.EHZ. | 2017-03-22T09:56:18.60 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.TERO.HHZ. | 2017-03-22T09:56:12.95 | 0.6 | undecidable | manual | S | 117 | 45.2214 | 93 | -0.04 | 47 |
IV.RM33.EHZ. | 2017-03-22T09:56:10.09 | 0.6 | undecidable | manual | S | 166 | 34.5432 | 95 | -0.05 | 48 |
IV.T1219.EHZ. | 2017-03-22T09:56:08.40 | 0.3 | undecidable | manual | S | 342 | 28.5492 | 96 | -0.14 | 71 |
IV.T1256.HHZ. | 2017-03-22T09:56:07.40 | 0.3 | undecidable | manual | S | 23 | 23.5542 | 99 | 0.16 | 71 |
IV.T1241.EHZ. | 2017-03-22T09:56:07.86 | 0.6 | undecidable | manual | S | 79 | 26.4513 | 97 | -0.15 | 48 |
IV.FDMO.HHZ. | 2017-03-22T09:56:07.52 | 0.6 | undecidable | manual | S | 356 | 25.0527 | 98 | -0.12 | 48 |
IV.MMO1.EHZ. | 2017-03-22T09:56:06.20 | 0.6 | undecidable | manual | S | 61 | 20.0688 | 103 | -0.12 | 48 |
IV.TERO.HHZ. | 2017-03-22T09:56:06.52 | 0.1 | undecidable | manual | P | 117 | 45.2214 | 93 | -0.32 | 88 |
IV.RM33.EHZ. | 2017-03-22T09:56:05.58 | 0.3 | undecidable | manual | P | 166 | 34.5432 | 95 | 0.38 | 67 |
IV.T1218.EHZ. | 2017-03-22T09:56:05.11 | 0.6 | undecidable | manual | S | 179 | 15.6732 | 112 | -0.08 | 49 |
IV.MC2.EHZ. | 2017-03-22T09:56:04.68 | 0.6 | undecidable | manual | S | 29 | 12.7761 | 120 | 0.17 | 48 |
IV.T1219.EHZ. | 2017-03-22T09:56:04.13 | 0.3 | undecidable | manual | P | 342 | 28.5492 | 96 | -0.14 | 71 |
IV.FDMO.HHZ. | 2017-03-22T09:56:03.69 | 0.1 | undecidable | manual | P | 356 | 25.0527 | 98 | -0.06 | 97 |
IV.T1212.EHZ. | 2017-03-22T09:56:03.39 | 0.6 | undecidable | manual | S | 220 | 8.5803 | 137 | -0.22 | 48 |
IV.SMA1.EHZ. | 2017-03-22T09:56:03.99 | 0.6 | undecidable | manual | P | 138 | 27.0507 | 97 | -0.07 | 48 |
IV.T1299.EHZ. | 2017-03-22T09:56:03.84 | 0.1 | undecidable | manual | P | 145 | 24.0537 | 99 | 0.25 | 94 |
IV.T1214.EHZ. | 2017-03-22T09:56:03.76 | 0.3 | undecidable | manual | S | 126 | 9.7791 | 132 | -0.09 | 75 |
IV.T1256.HHZ. | 2017-03-22T09:56:03.59 | 0.3 | undecidable | manual | P | 23 | 23.5542 | 99 | 0.07 | 73 |
IV.T1245.HHZ. | 2017-03-22T09:56:03.45 | 0.6 | undecidable | manual | S | 51 | 7.9809 | 139 | -0.07 | 50 |
IV.T1241.EHZ. | 2017-03-22T09:56:03.90 | 0.1 | undecidable | manual | P | 79 | 26.4513 | 97 | -0.07 | 96 |
IV.MC2.EHZ. | 2017-03-22T09:56:02.16 | 0.3 | undecidable | manual | P | 29 | 12.7761 | 120 | 0.22 | 72 |
IV.T1218.EHZ. | 2017-03-22T09:56:02.32 | 0.3 | undecidable | manual | P | 179 | 15.6732 | 112 | -0.02 | 74 |
IV.MMO1.EHZ. | 2017-03-22T09:56:02.94 | 0.3 | undecidable | manual | P | 61 | 20.0688 | 103 | -0.05 | 73 |
IV.T1245.HHZ. | 2017-03-22T09:56:01.47 | 0.1 | undecidable | manual | P | 51 | 7.9809 | 139 | 0.09 | 99 |
IV.T1212.EHZ. | 2017-03-22T09:56:01.48 | 0.1 | undecidable | manual | P | 220 | 8.5803 | 137 | 0.05 | 100 |
IV.T1214.EHZ. | 2017-03-22T09:56:01.66 | 0.1 | positive | manual | P | 126 | 9.7791 | 132 | 0.1 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.9 | 0.00004385 | 1.1 | AML | other | m | 2017-03-22T09:56:07.95 |
IV.FDMO.HHE. | ML:0.9 | 0.00004045 | 0.62 | AML | other | m | 2017-03-22T09:56:07.98 |
IV.SMA1.EHE. | ML:1.1 | 0.00006110000000000001 | 0.78 | AML | other | m | 2017-03-22T09:56:09.59 |
IV.SMA1.EHN. | ML:1.3 | 0.0001023 | 0.38 | AML | other | m | 2017-03-22T09:56:12.75 |
IV.T1212.EHN. | ML:0.9 | 0.00010200000000000001 | 0.3 | AML | other | m | 2017-03-22T09:56:03.64 |
IV.T1212.EHE. | ML:0.8 | 0.0000697555 | 0.6 | AML | other | m | 2017-03-22T09:56:04.74 |
IV.T1241.EHE. | ML:0.8 | 0.00003155 | 0.74 | AML | other | m | 2017-03-22T09:56:10.98 |
IV.T1241.EHN. | ML:0.9 | 0.000043950000000000004 | 0.34 | AML | other | m | 2017-03-22T09:56:08.13 |
IV.T1245.HHN. | ML:1.5 | 0.00039049999999999995 | 0.16 | AML | other | m | 2017-03-22T09:56:04.09 |
IV.T1245.HHE. | ML:1.4 | 0.00032399999999999996 | 0.84 | AML | other | m | 2017-03-22T09:56:04.51 |
IV.T1256.HHE. | ML:1.1 | 0.00007335 | 0.14 | AML | other | m | 2017-03-22T09:56:07.65 |
IV.T1256.HHN. | ML:1.0 | 0.000066 | 0.16 | AML | other | m | 2017-03-22T09:56:08.24 |