A magnitude ML 1.1 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7800, 13.1540 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 | 5 | 4957 | 4957 |
Arquata del Tronto | AP | 12 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 13 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 18 | 1107 | 12654 |
Cittareale | RI | 18 | 482 | 13136 |
Ussita | MC | 18 | 444 | 13580 |
Poggiodomo | PG | 19 | 117 | 13697 |
Montemonaco | AP | 20 | 604 | 14301 |
Cerreto di Spoleto | PG | 20 | 1075 | 15376 |
Amatrice | RI | 20 | 2657 | 18033 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2017-03-02 21:54:12 |
42.7797 | 13.1543 | 11 | 2017-03-02 22:01:50 |
Sala Sismica INGV-Roma | 41866551 |
Field | Value |
---|---|
Time (UTC) | 2017-03-02 21:54:12 ± 0.16 |
Latitude | 42.7797 ± 0.0054 |
Longitude | 13.1543 ± 0.0098 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 41866551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 854 |
Semi-minor axis of confidence ellipse (meter) | 390 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 123 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 41866551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-02 22:01:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BLLA.EHZ. | 2017-03-02T21:54:30.54 | 3.0 | undecidable | manual | Sn | -2.22 | 0 | |||
IV.SAMA.HHZ. | 2017-03-02T21:54:29.91 | 3.0 | undecidable | manual | Sg | 1.98 | 0 | |||
IV.MMUR.HNZ. | 2017-03-02T21:54:22.17 | 3.0 | undecidable | manual | Sg | 1.98 | 0 | |||
IV.TERO.HHZ. | 2017-03-02T21:54:20.38 | 3.0 | undecidable | manual | Sg | 4.2 | 0 | |||
IV.T1217.EHZ. | 2017-03-02T21:54:20.16 | 0.6 | undecidable | manual | S | 248 | 19.6692 | 118 | -0.07 | 49 |
IV.MC2.EHZ. | 2017-03-02T21:54:19.02 | 0.3 | undecidable | manual | S | 11 | 14.874 | 126 | 0.21 | 72 |
IV.FDMO.HHZ. | 2017-03-02T21:54:19.36 | 3.0 | undecidable | manual | S | 349 | 29.0487 | 50 | -3.39 | 0 |
IV.T1220.EHZ. | 2017-03-02T21:54:19.39 | 3.0 | undecidable | manual | Sg | 2.12 | 0 | |||
IV.T1219.EHZ. | 2017-03-02T21:54:18.13 | 3.0 | undecidable | manual | Sg | 0.74 | 0 | |||
IV.T1218.EHZ. | 2017-03-02T21:54:18.15 | 0.3 | undecidable | manual | S | 195 | 12.5763 | 130 | -0.04 | 74 |
IV.FDMO.HHZ. | 2017-03-02T21:54:18.00 | 0.1 | undecidable | manual | P | 349 | 29.0487 | 50 | -0.4 | 89 |
IV.T1215.EHZ. | 2017-03-02T21:54:17.63 | 3.0 | undecidable | manual | Sg | -0.03 | 0 | |||
IV.T1245.HHZ. | 2017-03-02T21:54:17.06 | 0.3 | undecidable | manual | S | 18 | 8.9799 | 140 | -0.23 | 72 |
IV.T1217.EHZ. | 2017-03-02T21:54:17.09 | 0.1 | undecidable | manual | P | 248 | 19.6692 | 118 | 0.15 | 96 |
IV.T1212.EHZ. | 2017-03-02T21:54:17.06 | 0.3 | undecidable | manual | S | 251 | 9.4794 | 138 | -0.35 | 70 |
IV.LNSS.HHZ. | 2017-03-02T21:54:17.48 | 3.0 | undecidable | manual | Sg | 0.26 | 0 | |||
IV.T1214.EHZ. | 2017-03-02T21:54:16.19 | 0.3 | undecidable | manual | S | 117 | 4.995 | 155 | -0.35 | 71 |
IV.MC2.EHZ. | 2017-03-02T21:54:16.40 | 0.1 | undecidable | manual | P | 11 | 14.874 | 126 | 0.27 | 94 |
IV.MMO1.EHZ. | 2017-03-02T21:54:16.63 | 3.0 | undecidable | manual | Sg | 0.69 | 0 | |||
IV.T1218.EHZ. | 2017-03-02T21:54:15.97 | 0.1 | undecidable | manual | P | 195 | 12.5763 | 130 | 0.2 | 96 |
IV.SMA1.EHZ. | 2017-03-02T21:54:15.19 | 3.0 | undecidable | manual | Sg | -1.03 | 0 | |||
IV.T1245.HHZ. | 2017-03-02T21:54:15.37 | 0.1 | undecidable | manual | P | 18 | 8.9799 | 140 | 0.12 | 98 |
IV.T1212.EHZ. | 2017-03-02T21:54:15.52 | 0.1 | undecidable | manual | P | 251 | 9.4794 | 138 | 0.21 | 96 |
IV.T1214.EHZ. | 2017-03-02T21:54:14.88 | 0.1 | undecidable | manual | P | 117 | 4.995 | 155 | 0.06 | 100 |
IV.T1216.EHZ. | 2017-03-02T21:54:13.21 | 3.0 | undecidable | manual | Sn | -3.69 | 0 | |||
IV.TREM.HHZ. | 2017-03-02T21:54:10.33 | 3.0 | negative | manual | Pn | -0.28 | 0 | |||
IV.LIK.EHZ.01 | 2017-03-02T21:54:08.71 | 3.0 | negative | manual | Pn | 1.45 | 0 | |||
IV.ATVO.HHZ. | 2017-03-02T21:54:02.77 | 3.0 | undecidable | manual | P | -1.22 | 0 | |||
IV.PP3.EHZ. | 2017-03-02T21:54:01.38 | 3.0 | negative | manual | P | 0.25 | 0 | |||
IV.SMA1.EHZ. | 2017-03-02T21:54:00.22 | 3.0 | undecidable | manual | P | 0.38 | 0 | |||
IV.T1256.HHZ. | 2017-03-02T21:53:58.42 | 3.0 | positive | manual | P | -1.52 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.0 | 0.000046200000000000005 | 0.16 | AML | other | m | 2017-03-02T21:54:19.56 |
IV.FDMO.HHE. | ML:1.0 | 0.000049999999999999996 | 0.12 | AML | other | m | 2017-03-02T21:54:19.46 |
IV.SMA1.EHN. | ML:0.9 | 0.0000501 | 0.38 | AML | other | m | 2017-03-02T21:54:43.12 |
IV.SMA1.EHE. | ML:1.0 | 0.00006634999999999999 | 1.7 | AML | other | m | 2017-03-02T21:54:42.91 |
IV.T1212.EHN. | ML:1.2 | 0.00018449999999999999 | 0.14 | AML | other | m | 2017-03-02T21:54:17.32 |
IV.T1212.EHE. | ML:0.9 | 0.00010615 | 0.14 | AML | other | m | 2017-03-02T21:54:17.33 |
IV.T1214.HNN. | ML:1.3 | 0.0003375 | 0.22 | AML | other | m | 2017-03-02T21:54:16.33 |
IV.T1214.EHN. | ML:1.3 | 0.00029600000000000004 | 0.24 | AML | other | m | 2017-03-02T21:54:16.45 |
IV.T1214.EHE. | ML:1.2 | 0.00021799999999999999 | 0.5 | AML | other | m | 2017-03-02T21:54:16.50 |
IV.T1214.HNE. | ML:1.2 | 0.0002405 | 0.16 | AML | other | m | 2017-03-02T21:54:16.50 |
IV.T1245.HHE. | ML:0.8 | 0.00007685 | 0.14 | AML | other | m | 2017-03-02T21:54:17.41 |
IV.T1245.HHN. | ML:0.8 | 0.00008625 | 0.3 | AML | other | m | 2017-03-02T21:54:19.69 |
IV.T1256.HHN. | ML:1.6 | 0.00023150000000000002 | 1.38 | AML | other | m | 2017-03-02T21:54:13.14 |
IV.T1256.HHE. | ML:1.7 | 0.0002635 | 0.68 | AML | other | m | 2017-03-02T21:54:13.81 |