A magnitude ML 1.2 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8080, 13.1280 at 10 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 | 3 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 11 | 724 | 5962 |
Cascia | PG | 14 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 14 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 17 | 523 | 14173 |
Sellano | PG | 19 | 1079 | 15252 |
Poggiodomo | PG | 19 | 117 | 15369 |
Montemonaco | AP | 19 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-09-18 17:44:48 |
42.8083 | 13.1277 | 10 | 2019-09-18 17:50:25 |
Sala Sismica INGV-Roma | 72529411 |
Field | Value |
---|---|
Time (UTC) | 2019-09-18 17:44:48 ± 0.06 |
Latitude | 42.8083 ± 0.0036 |
Longitude | 13.1277 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72529411 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.02698 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28868 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 72529411 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-18 17:50:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-09-18T17:45:00.26 | 0.3 | undecidable | manual | S | 11 | 32.0457 | 50 | 0.2 | 70 |
IV.CESI.HNZ. | 2019-09-18T17:44:58.88 | 0.6 | undecidable | manual | S | 320 | 28.3494 | 50 | -0.19 | 47 |
IV.FDMO.HHZ. | 2019-09-18T17:44:58.22 | 0.3 | undecidable | manual | S | 353 | 25.5522 | 50 | -0.1 | 72 |
IV.SMA1.EHZ. | 2019-09-18T17:44:58.88 | 0.3 | undecidable | manual | S | 139 | 25.9518 | 50 | 0.43 | 67 |
IV.LNSS.HHZ. | 2019-09-18T17:44:57.88 | 0.3 | undecidable | manual | S | 197 | 23.8539 | 113 | 0.01 | 74 |
IV.MTRA.EHZ. | 2019-09-18T17:44:57.13 | 0.6 | undecidable | manual | S | 105 | 22.6551 | 114 | -0.34 | 46 |
IV.GAVE.EHZ. | 2019-09-18T17:44:57.83 | 0.3 | undecidable | manual | S | 236 | 22.9548 | 114 | 0.25 | 70 |
IV.MMO1.EHZ. | 2019-09-18T17:44:56.28 | 0.3 | undecidable | manual | S | 58 | 19.0698 | 118 | -0.09 | 73 |
IV.CSP1.EHZ. | 2019-09-18T17:44:55.34 | 0.1 | undecidable | manual | P | 11 | 32.0457 | 50 | 0.01 | 97 |
IV.MC2.EHZ. | 2019-09-18T17:44:54.92 | 0.3 | undecidable | manual | S | 24 | 12.4764 | 129 | 0.47 | 68 |
IV.LNSS.HHZ. | 2019-09-18T17:44:54.00 | 0.1 | undecidable | manual | P | 197 | 23.8539 | 113 | -0.06 | 97 |
IV.CESI.HNZ. | 2019-09-18T17:44:54.49 | 0.1 | undecidable | manual | P | 320 | 28.3494 | 50 | -0.27 | 92 |
IV.FDMO.HHZ. | 2019-09-18T17:44:54.25 | 0.1 | undecidable | manual | P | 353 | 25.5522 | 50 | -0.07 | 97 |
IV.SMA1.EHZ. | 2019-09-18T17:44:54.53 | 0.1 | undecidable | manual | P | 139 | 25.9518 | 50 | 0.14 | 95 |
IV.GAVE.EHZ. | 2019-09-18T17:44:53.72 | 0.1 | undecidable | manual | P | 236 | 22.9548 | 114 | -0.17 | 95 |
IV.MTRA.EHZ. | 2019-09-18T17:44:53.44 | 0.1 | undecidable | manual | P | 105 | 22.6551 | 114 | -0.39 | 91 |
IV.MMO1.EHZ. | 2019-09-18T17:44:53.07 | 0.1 | undecidable | manual | P | 58 | 19.0698 | 118 | -0.12 | 97 |
IV.NRCA.HHZ. | 2019-09-18T17:44:52.45 | 0.1 | undecidable | manual | S | 339 | 2.997 | 164 | -0.1 | 100 |
IV.MC2.EHZ. | 2019-09-18T17:44:52.34 | 0.1 | undecidable | manual | P | 24 | 12.4764 | 129 | 0.25 | 95 |
IV.NRCA.HHZ. | 2019-09-18T17:44:51.16 | 0.1 | undecidable | manual | P | 339 | 2.997 | 164 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.5 | 0.0005574999999999999 | 0.16 | AML | other | m | 2019-09-18T17:44:52.54 |
IV.NRCA.HNE. | ML:1.3 | 0.000364 | 1.14 | AML | other | m | 2019-09-18T17:44:53.11 |
IV.NRCA.HHE. | ML:1.3 | 0.000377 | 1.08 | AML | other | m | 2019-09-18T17:44:53.11 |
IV.LNSS.HHE. | ML:1.2 | 0.00010894999999999999 | 0.3 | AML | other | m | 2019-09-18T17:44:58.25 |
IV.LNSS.HHN. | ML:1.3 | 0.00011259999999999999 | 0.18 | AML | other | m | 2019-09-18T17:44:58.28 |
IV.FDMO.HHN. | ML:0.6 | 0.0000257 | 1.12 | AML | other | m | 2019-09-18T17:44:58.93 |
IV.FDMO.HHE. | ML:0.4 | 0.0000152 | 0.8 | AML | other | m | 2019-09-18T17:44:59.50 |
IV.GAVE.EHE. | ML:1.0 | 0.000058391735 | 0.256 | AML | other | m | 2019-09-18T17:44:58.62 |
IV.GAVE.EHN. | ML:0.8 | 0.000041743625 | 0.2816 | AML | other | m | 2019-09-18T17:44:58.10 |
IV.CSP1.EHE. | ML:1.1 | 0.000056188329999999994 | 3.456 | AML | other | m | 2019-09-18T17:44:59.23 |
IV.CSP1.EHN. | ML:1.2 | 0.00006703853 | 7.488 | AML | other | m | 2019-09-18T17:45:06.98 |