A magnitude ML 0.8 earthquake occured in region: 4 km N Norcia (PG), on
and geographic coordinates (lat, lon) 42.8300, 13.1040 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
Preci | PG | 8 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 8 | 281 | 5962 |
Visso | MC | 11 | 1107 | 7069 |
Ussita | MC | 13 | 444 | 7513 |
Cascia | PG | 14 | 3217 | 10730 |
Cerreto di Spoleto | PG | 15 | 1075 | 11805 |
Sellano | PG | 16 | 1079 | 12884 |
Arquata del Tronto | AP | 17 | 1178 | 14062 |
Montegallo | AP | 19 | 523 | 14585 |
Poggiodomo | PG | 19 | 117 | 14702 |
Accumoli | RI | 19 | 667 | 15369 |
Montemonaco | AP | 20 | 604 | 15973 |
Monte Cavallo | MC | 20 | 145 | 16118 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4
ML 0.8 |
2020-03-28 09:13:41 |
42.8305 | 13.1037 | 10 | 2020-07-18 21:08:39 |
Bollettino Sismico Italiano INGV | 79940241 |
Reviewed Rev100 |
Md 1.3 | 2020-03-28 09:13:41 |
42.8277 | 13.1038 | 9 | 2020-03-28 09:22:56 |
Sala Sismica INGV-Roma | 77641571 |
Field | Value |
---|---|
Time (UTC) | 2020-03-28 09:13:41 ± 0.06 |
Latitude | 42.8305 ± 0.0036 |
Longitude | 13.1037 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79940241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 485 |
Semi-minor axis of confidence ellipse (meter) | 357 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 45 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
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) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00809 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23203 |
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 | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 79940241 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-06 00:54:34 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 79940241 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-06 00:54:34 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 77641571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-28 09:22:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2020-03-28T09:13:51.26 | 0.6 | undecidable | manual | S | 192 | 25.752 | 50 | -0.11 | 49 |
IV.MTRA.HNZ. | 2020-03-28T09:13:51.34 | 0.3 | undecidable | manual | S | 109 | 25.1526 | 50 | 0.12 | 73 |
IV.CESI.HHE. | 2020-03-28T09:13:51.23 | 0.3 | undecidable | manual | S | 320 | 25.2525 | 50 | 0.01 | 75 |
IV.FDMO.HHE. | 2020-03-28T09:13:50.35 | 0.3 | undecidable | manual | S | 357 | 22.8549 | 114 | -0.17 | 72 |
IV.MMO1.EHZ. | 2020-03-28T09:13:49.25 | 0.3 | undecidable | manual | S | 67 | 19.6692 | 117 | -0.26 | 71 |
IV.FEMA.HNE. | 2020-03-28T09:13:48.25 | 0.6 | undecidable | manual | S | 343 | 15.2736 | 124 | 0.07 | 50 |
IV.CESI.HHE. | 2020-03-28T09:13:47.31 | 0.1 | undecidable | manual | P | 320 | 25.2525 | 50 | 0.06 | 98 |
IV.LNSS.HHZ. | 2020-03-28T09:13:47.40 | 0.3 | undecidable | manual | P | 192 | 25.752 | 50 | 0.06 | 74 |
IV.MTRA.HNZ. | 2020-03-28T09:13:47.09 | 0.3 | undecidable | manual | P | 109 | 25.1526 | 50 | -0.16 | 72 |
IV.MC2.EHZ. | 2020-03-28T09:13:47.42 | 0.3 | undecidable | manual | S | 38 | 11.3775 | 132 | 0.31 | 72 |
IV.FDMO.HHE. | 2020-03-28T09:13:46.93 | 0.3 | undecidable | manual | P | 357 | 22.8549 | 114 | 0.08 | 74 |
IV.MMO1.EHZ. | 2020-03-28T09:13:46.19 | 0.1 | undecidable | manual | P | 67 | 19.6692 | 117 | -0.07 | 99 |
IV.MC2.EHZ. | 2020-03-28T09:13:45.17 | 0.3 | undecidable | manual | P | 38 | 11.3775 | 132 | 0.29 | 72 |
IV.NRCA.HHZ. | 2020-03-28T09:13:45.21 | 0.3 | undecidable | manual | S | 68 | 0.8991 | 175 | -0.15 | 75 |
IV.FEMA.HNE. | 2020-03-28T09:13:45.16 | 0.3 | undecidable | manual | P | 343 | 15.2736 | 124 | -0.34 | 71 |
IV.NRCA.HHZ. | 2020-03-28T09:13:44.05 | 0.1 | undecidable | manual | P | 68 | 0.8991 | 175 | 0.18 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:0.9 | 0.00014226395 | 0.1408 | AML | other | m | 2020-03-28T09:13:45.71 |
IV.NRCA.HHN. | ML:0.8 | 0.00011159474 | 0.1152 | AML | other | m | 2020-03-28T09:13:45.34 |
IV.NRCA.HHE. | ML:0.9 | 0.00014115775000000003 | 0.1408 | AML | other | m | 2020-03-28T09:13:45.78 |