A magnitude ML 1.2 earthquake occured in region: 4 km SW Norcia (PG), on
and geographic coordinates (lat, lon) 42.7680, 13.0660 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 | 4 | 4957 | 4957 |
Cascia | PG | 7 | 3217 | 8174 |
Poggiodomo | PG | 12 | 117 | 8291 |
Preci | PG | 13 | 724 | 9015 |
Cerreto di Spoleto | PG | 13 | 1075 | 10090 |
Monteleone di Spoleto | PG | 16 | 599 | 10689 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10970 |
Vallo di Nera | PG | 17 | 364 | 11334 |
Accumoli | RI | 17 | 667 | 12001 |
Sellano | PG | 18 | 1079 | 13080 |
Visso | MC | 18 | 1107 | 14187 |
Cittareale | RI | 18 | 482 | 14669 |
Sant'Anatolia di Narco | PG | 19 | 564 | 15233 |
Arquata del Tronto | AP | 19 | 1178 | 16411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-03-24 18:08:43 |
42.7677 | 13.0655 | 11 | 2020-03-24 18:15:34 |
Sala Sismica INGV-Roma | 77539271 |
Field | Value |
---|---|
Time (UTC) | 2020-03-24 18:08:43 ± 0.06 |
Latitude | 42.7677 ± 0.0027 |
Longitude | 13.0655 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77539271 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 417 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.07464 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42088 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 77539271 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-24 18:15:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-03-24T18:08:58.68 | 0.3 | undecidable | manual | S | 110 | 46.7199 | 50 | -0.11 | 69 |
IV.CSP1.EHZ. | 2020-03-24T18:08:56.37 | 0.3 | undecidable | manual | S | 17 | 37.7289 | 50 | 0 | 72 |
IV.CESI.HHZ. | 2020-03-24T18:08:54.12 | 0.3 | undecidable | manual | S | 334 | 29.3484 | 50 | -0.03 | 72 |
IV.MTRA.EHZ. | 2020-03-24T18:08:53.36 | 0.3 | undecidable | manual | S | 92 | 26.9508 | 50 | -0.15 | 71 |
IV.MMO1.EHZ. | 2020-03-24T18:08:53.17 | 0.3 | undecidable | manual | S | 55 | 25.752 | 50 | -0.02 | 73 |
IV.SMA1.EHZ. | 2020-03-24T18:08:53.75 | 0.3 | undecidable | manual | S | 125 | 26.751 | 50 | 0.3 | 69 |
IV.TERO.HHZ. | 2020-03-24T18:08:52.23 | 0.1 | undecidable | manual | P | 110 | 46.7199 | 50 | -0.2 | 90 |
IV.CSP1.EHZ. | 2020-03-24T18:08:51.11 | 0.6 | undecidable | manual | P | 17 | 37.7289 | 50 | 0.07 | 47 |
IV.LNSS.HHZ. | 2020-03-24T18:08:50.99 | 0.1 | undecidable | manual | S | 186 | 18.3705 | 120 | -0.15 | 96 |
IV.SMA1.EHZ. | 2020-03-24T18:08:49.45 | 0.1 | undecidable | manual | P | 125 | 26.751 | 50 | 0.1 | 96 |
IV.MTRA.EHZ. | 2020-03-24T18:08:49.62 | 0.1 | undecidable | manual | P | 92 | 26.9508 | 50 | 0.23 | 93 |
IV.CESI.HHZ. | 2020-03-24T18:08:49.78 | 0.1 | undecidable | manual | P | 334 | 29.3484 | 50 | 0.02 | 97 |
IV.MMO1.EHZ. | 2020-03-24T18:08:48.99 | 0.1 | undecidable | manual | P | 55 | 25.752 | 50 | -0.22 | 94 |
IV.NRCA.HHZ. | 2020-03-24T18:08:48.41 | 0.1 | undecidable | manual | S | 28 | 8.2806 | 142 | -0.04 | 100 |
IV.LNSS.HHZ. | 2020-03-24T18:08:48.07 | 0.1 | undecidable | manual | P | 186 | 18.3705 | 120 | 0.05 | 98 |
IV.NRCA.HHZ. | 2020-03-24T18:08:46.62 | 0.1 | undecidable | manual | P | 28 | 8.2806 | 142 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.0003095 | 0.52 | AML | other | m | 2020-03-24T18:08:48.85 |
IV.NRCA.HHN. | ML:1.1 | 0.00018099999999999998 | 0.44 | AML | other | m | 2020-03-24T18:08:48.67 |
IV.LNSS.HHN. | ML:1.1 | 0.00009025 | 0.76 | AML | other | m | 2020-03-24T18:08:51.28 |
IV.LNSS.HHE. | ML:1.1 | 0.0000991 | 0.42 | AML | other | m | 2020-03-24T18:08:53.20 |