A magnitude ML 0.7 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.8050, 13.1490 at 8 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 |
Castelsantangelo sul Nera | MC | 10 | 281 | 5238 |
Preci | PG | 12 | 724 | 5962 |
Arquata del Tronto | AP | 13 | 1178 | 7140 |
Cascia | PG | 15 | 3217 | 10357 |
Accumoli | RI | 15 | 667 | 11024 |
Visso | MC | 15 | 1107 | 12131 |
Ussita | MC | 16 | 444 | 12575 |
Montegallo | AP | 16 | 523 | 13098 |
Montemonaco | AP | 18 | 604 | 13702 |
Cerreto di Spoleto | PG | 19 | 1075 | 14777 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-09-11 20:28:29 |
42.8052 | 13.1487 | 8 | 2019-09-11 20:35:54 |
Sala Sismica INGV-Roma | 72321501 |
Field | Value |
---|---|
Time (UTC) | 2019-09-11 20:28:29 ± 0.14 |
Latitude | 42.8052 ± 0.0054 |
Longitude | 13.1487 ± 0.0110 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72321501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 705 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38041 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 72321501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-11 20:35:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2019-09-11T20:28:45.23 | 1.0 | undecidable | manual | P | -3.2 | 0 | |||
IV.TERO.HHZ. | 2019-09-11T20:28:43.02 | 0.3 | undecidable | manual | S | 118 | 42.2244 | 50 | -0.42 | 67 |
IV.CSP1.EHZ. | 2019-09-11T20:28:40.32 | 0.3 | undecidable | manual | S | 8 | 32.1456 | 104 | -0.17 | 71 |
IV.GAVE.EHZ. | 2019-09-11T20:28:38.23 | 0.3 | undecidable | manual | S | 239 | 24.2535 | 108 | 0.38 | 69 |
IV.FDMO.HHZ. | 2019-09-11T20:28:38.88 | 0.3 | undecidable | manual | S | 349 | 26.1516 | 107 | 0.39 | 69 |
IV.SMA1.EHZ. | 2019-09-11T20:28:38.16 | 0.3 | undecidable | manual | S | 142 | 24.6531 | 108 | 0.17 | 73 |
IV.TERO.HHZ. | 2019-09-11T20:28:36.99 | 0.3 | undecidable | manual | P | 118 | 42.2244 | 50 | -0.35 | 68 |
IV.CSP1.EHZ. | 2019-09-11T20:28:35.68 | 0.1 | undecidable | manual | P | 8 | 32.1456 | 104 | 0.04 | 98 |
IV.LNSS.HHZ. | 2019-09-11T20:28:34.29 | 0.1 | undecidable | manual | P | 202 | 24.1536 | 108 | 0.19 | 96 |
IV.SMA1.EHZ. | 2019-09-11T20:28:34.21 | 0.1 | undecidable | manual | P | 142 | 24.6531 | 108 | 0.02 | 100 |
IV.GAVE.EHZ. | 2019-09-11T20:28:34.11 | 0.1 | undecidable | manual | P | 239 | 24.2535 | 108 | 0 | 100 |
IV.MC2.EHZ. | 2019-09-11T20:28:34.69 | 0.3 | undecidable | manual | S | 16 | 12.2766 | 123 | 0.62 | 66 |
IV.FDMO.HHZ. | 2019-09-11T20:28:34.47 | 0.1 | undecidable | manual | P | 349 | 26.1516 | 107 | -0.01 | 99 |
IV.MTRA.HNZ. | 2019-09-11T20:28:33.61 | 0.1 | undecidable | manual | P | 105 | 20.868 | 111 | 0.12 | 98 |
IV.T1299.HNZ. | 2019-09-11T20:28:33.83 | 0.1 | undecidable | manual | P | 150 | 21.867 | 110 | 0.16 | 97 |
IV.MC2.EHZ. | 2019-09-11T20:28:32.15 | 0.1 | undecidable | manual | P | 16 | 12.2766 | 123 | 0.22 | 98 |
IV.NRCA.HHZ. | 2019-09-11T20:28:30.89 | 0.3 | undecidable | manual | S | 318 | 4.1958 | 152 | -1.24 | 50 |
IV.NRCA.HHZ. | 2019-09-11T20:28:30.23 | 0.1 | undecidable | manual | P | 318 | 4.1958 | 152 | -0.58 | 90 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.4 | 0.00001555 | 0.26 | AML | other | m | 2019-09-11T20:28:39.47 |
IV.GAVE.EHN. | ML:0.8 | 0.00004095 | 0.28 | AML | other | m | 2019-09-11T20:28:39.48 |
IV.FDMO.HHE. | ML:0.6 | 0.000023100000000000002 | 0.72 | AML | other | m | 2019-09-11T20:28:39.73 |
IV.GAVE.EHE. | ML:0.9 | 0.0000512 | 0.2 | AML | other | m | 2019-09-11T20:28:40.18 |