A magnitude ML 0.6 earthquake occured in region: 4 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8160, 13.1300 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 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5238 |
Preci | PG | 10 | 724 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Arquata del Tronto | AP | 15 | 1178 | 11908 |
Accumoli | RI | 17 | 667 | 12575 |
Montegallo | AP | 17 | 523 | 13098 |
Cerreto di Spoleto | PG | 17 | 1075 | 14173 |
Sellano | PG | 18 | 1079 | 15252 |
Montemonaco | AP | 19 | 604 | 15856 |
Poggiodomo | PG | 20 | 117 | 15973 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.6 | 2020-05-07 10:34:58 |
42.8157 | 13.1295 | 10 | 2020-11-19 12:36:47 |
Bollettino Sismico Italiano INGV | 79828971 |
Reviewed Rev100 |
ML 0.6 | 2020-05-07 10:34:58 |
42.8202 | 13.1237 | 10 | 2020-05-07 11:15:42 |
Sala Sismica INGV-Roma | 78914421 |
Field | Value |
---|---|
Time (UTC) | 2020-05-07 10:34:58 ± 0.06 |
Latitude | 42.8157 ± 0.0036 |
Longitude | 13.1295 ± 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 | 79828971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 454 |
Semi-minor axis of confidence ellipse (meter) | 231 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 49 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 79828971 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-06-02 15:21:35 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78914421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-07 11:15:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.SF01.EHZ. | 2020-05-07T10:35:36.00 | 3.0 | undecidable | manual | S | -0.14 | 0 | |||
IV.RM33.HNE. | 2020-05-07T10:35:10.17 | 0.6 | undecidable | manual | S | 168 | 34.743 | 50 | -0.23 | 47 |
IV.CSP1.EHZ. | 2020-05-07T10:35:09.39 | 0.6 | undecidable | manual | S | 11 | 31.2465 | 50 | -0.09 | 48 |
IV.SMA1.EHZ. | 2020-05-07T10:35:08.16 | 0.1 | undecidable | manual | S | 141 | 26.5512 | 50 | -0.05 | 98 |
IV.CESI.HHZ. | 2020-05-07T10:35:08.56 | 0.3 | undecidable | manual | S | 319 | 27.8499 | 50 | -0.01 | 74 |
IV.ASSB.HHN. | 2020-05-07T10:35:07.23 | 1.0 | undecidable | manual | P | 304 | 45.8208 | 50 | 0.17 | 23 |
IV.FDMO.HHZ. | 2020-05-07T10:35:07.29 | 0.6 | undecidable | manual | S | 352 | 24.753 | 112 | -0.43 | 45 |
IV.MTRA.HNZ. | 2020-05-07T10:35:06.80 | 0.1 | undecidable | manual | S | 107 | 22.6551 | 114 | -0.27 | 94 |
IV.RM33.HNE. | 2020-05-07T10:35:05.64 | 0.6 | undecidable | manual | P | 168 | 34.743 | 50 | 0.29 | 46 |
IV.FEMA.HNZ. | 2020-05-07T10:35:05.44 | 0.6 | undecidable | manual | S | 338 | 17.4714 | 120 | -0.02 | 50 |
IV.MMO1.EHZ. | 2020-05-07T10:35:05.80 | 0.1 | undecidable | manual | S | 60 | 18.5703 | 118 | 0.03 | 100 |
IV.MC2.EHZ. | 2020-05-07T10:35:04.02 | 0.6 | undecidable | manual | S | 24 | 11.6772 | 131 | 0.22 | 49 |
IV.CESI.HHZ. | 2020-05-07T10:35:04.17 | 0.3 | undecidable | manual | P | 319 | 27.8499 | 50 | -0.12 | 72 |
IV.CSP1.EHZ. | 2020-05-07T10:35:04.83 | 0.3 | undecidable | manual | P | 11 | 31.2465 | 50 | 0.01 | 74 |
IV.SMA1.EHZ. | 2020-05-07T10:35:04.21 | 0.6 | undecidable | manual | P | 141 | 26.5512 | 50 | 0.12 | 48 |
IV.FDMO.HHZ. | 2020-05-07T10:35:03.83 | 0.1 | undecidable | manual | P | 352 | 24.753 | 112 | 0.02 | 99 |
IV.MTRA.HNZ. | 2020-05-07T10:35:03.63 | 0.6 | undecidable | manual | P | 107 | 22.6551 | 114 | 0.2 | 48 |
IV.FEMA.HNZ. | 2020-05-07T10:35:02.49 | 0.6 | undecidable | manual | P | 338 | 17.4714 | 120 | -0.01 | 50 |
IV.MMO1.EHZ. | 2020-05-07T10:35:02.84 | 0.1 | undecidable | manual | P | 60 | 18.5703 | 118 | 0.16 | 97 |
IV.MC2.EHZ. | 2020-05-07T10:35:01.76 | 0.6 | undecidable | manual | P | 24 | 11.6772 | 131 | 0.22 | 49 |
IV.NRCA.HHZ. | 2020-05-07T10:35:01.80 | 0.1 | undecidable | manual | S | 328 | 2.3976 | 167 | -0.24 | 98 |
IV.NRCA.HHZ. | 2020-05-07T10:35:00.78 | 0.1 | undecidable | manual | P | 328 | 2.3976 | 167 | 0.26 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.000026432955 | 0.1408 | AML | other | m | 2020-05-07T10:35:08.52 |
IV.FDMO.HHE. | ML:0.6 | 0.000026121135 | 0.16 | AML | other | m | 2020-05-07T10:35:08.84 |
IV.CESI.HHN. | ML:0.8 | 0.000035677155 | 0.2048 | AML | other | m | 2020-05-07T10:35:09.06 |
IV.CESI.HHE. | ML:0.5 | 0.00001487936 | 0.1024 | AML | other | m | 2020-05-07T10:35:09.12 |