A magnitude ML 1.2 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8070, 13.1190 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 | 10 | 724 | 5962 |
Cascia | PG | 13 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Arquata del Tronto | AP | 15 | 1178 | 11464 |
Ussita | MC | 15 | 444 | 11908 |
Accumoli | RI | 16 | 667 | 12575 |
Cerreto di Spoleto | PG | 17 | 1075 | 13650 |
Montegallo | AP | 18 | 523 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Poggiodomo | PG | 18 | 117 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-03-10 15:34:28 |
42.8072 | 13.1187 | 10 | 2020-03-10 15:40:05 |
Sala Sismica INGV-Roma | 77174531 |
Field | Value |
---|---|
Time (UTC) | 2020-03-10 15:34:28 ± 0.08 |
Latitude | 42.8072 ± 0.0045 |
Longitude | 13.1187 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77174531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 658 |
Semi-minor axis of confidence ellipse (meter) | 386 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 101 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 126 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 77174531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-10 15:40:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2020-03-10T15:34:48.55 | 3.0 | positive | manual | P | -1.69 | 0 | |||
IV.EL6.EHZ. | 2020-03-10T15:34:47.49 | 3.0 | undecidable | manual | P | 0 | ||||
IV.EL6.EHZ. | 2020-03-10T15:34:47.84 | 3.0 | undecidable | manual | S | -0.1 | 0 | |||
IV.CSP1.EHZ. | 2020-03-10T15:34:39.82 | 0.3 | undecidable | manual | S | 12 | 32.3454 | 50 | -0.17 | 71 |
IV.CESI.HHZ. | 2020-03-10T15:34:38.48 | 0.3 | undecidable | manual | S | 322 | 27.9498 | 50 | -0.35 | 69 |
IV.SMA1.EHZ. | 2020-03-10T15:34:38.01 | 0.3 | undecidable | manual | S | 138 | 26.3514 | 110 | -0.36 | 69 |
IV.LNSS.HHZ. | 2020-03-10T15:34:37.17 | 0.3 | undecidable | manual | S | 196 | 23.5542 | 112 | -0.28 | 71 |
IV.MMO1.EHZ. | 2020-03-10T15:34:35.80 | 0.3 | undecidable | manual | S | 59 | 19.7691 | 116 | -0.46 | 69 |
IV.CSP1.EHZ. | 2020-03-10T15:34:35.14 | 0.1 | undecidable | manual | P | 12 | 32.3454 | 50 | -0.04 | 98 |
IV.MF5.EHZ. | 2020-03-10T15:34:35.78 | 0.1 | undecidable | manual | P | 54 | 34.2435 | 50 | 0.31 | 92 |
IV.MC2.EHZ. | 2020-03-10T15:34:34.29 | 0.3 | undecidable | manual | S | 26 | 12.876 | 127 | 0.07 | 75 |
IV.SMA1.EHZ. | 2020-03-10T15:34:34.59 | 0.1 | undecidable | manual | P | 138 | 26.3514 | 110 | 0.35 | 93 |
IV.FDMO.HHZ. | 2020-03-10T15:34:34.31 | 0.1 | undecidable | manual | P | 354 | 25.5522 | 111 | 0.22 | 95 |
IV.CESI.HHZ. | 2020-03-10T15:34:34.47 | 0.1 | undecidable | manual | P | 322 | 27.9498 | 50 | -0.04 | 98 |
IV.LNSS.HHZ. | 2020-03-10T15:34:33.89 | 0.1 | undecidable | manual | P | 196 | 23.5542 | 112 | 0.17 | 96 |
IV.MC2.EHZ. | 2020-03-10T15:34:32.11 | 0.1 | undecidable | manual | P | 26 | 12.876 | 127 | 0.26 | 96 |
IV.MMO1.EHZ. | 2020-03-10T15:34:32.98 | 0.1 | positive | manual | P | 59 | 19.7691 | 116 | -0.05 | 100 |
IV.NRCA.HHZ. | 2020-03-10T15:34:31.84 | 0.3 | undecidable | manual | S | 353 | 2.8971 | 163 | -0.3 | 73 |
IV.NRCA.HHZ. | 2020-03-10T15:34:30.82 | 0.1 | undecidable | manual | P | 353 | 2.8971 | 163 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.2 | 0.0000934 | 0.54 | AML | other | m | 2020-03-10T15:34:38.27 |
IV.LNSS.HHN. | ML:1.2 | 0.00009765 | 0.68 | AML | other | m | 2020-03-10T15:34:38.92 |