A magnitude ML 0.7 earthquake occured in region: 3 km NW Norcia (PG), on
and geographic coordinates (lat, lon) 42.8110, 13.0660 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 | 3 | 4957 | 4957 |
Preci | PG | 8 | 724 | 5681 |
Cascia | PG | 11 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Cerreto di Spoleto | PG | 12 | 1075 | 10254 |
Visso | MC | 14 | 1107 | 11361 |
Sellano | PG | 14 | 1079 | 12440 |
Poggiodomo | PG | 15 | 117 | 12557 |
Ussita | MC | 16 | 444 | 13001 |
Vallo di Nera | PG | 17 | 364 | 13365 |
Arquata del Tronto | AP | 19 | 1178 | 14543 |
Accumoli | RI | 20 | 667 | 15210 |
Monteleone di Spoleto | PG | 20 | 599 | 15809 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.7 | 2020-05-02 21:02:34 |
42.8108 | 13.0662 | 10 | 2020-11-19 12:36:43 |
Bollettino Sismico Italiano INGV | 78869631 |
Reviewed Rev100 |
ML 0.7 | 2020-05-02 21:02:34 |
42.8097 | 13.0652 | 10 | 2020-05-02 21:20:44 |
Sala Sismica INGV-Roma | 78782011 |
Field | Value |
---|---|
Time (UTC) | 2020-05-02 21:02:34 ± 0.07 |
Latitude | 42.8108 ± 0.0054 |
Longitude | 13.0662 ± 0.0049 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78869631 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 615 |
Semi-minor axis of confidence ellipse (meter) | 327 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.04227 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43707 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78782011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-02 21:20:44 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78869631 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-05 15:49:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-05-02T21:02:50.15 | 0.3 | undecidable | manual | S | 115 | 48.5181 | 50 | 0.16 | 68 |
IV.MOMA.HNZ. | 2020-05-02T21:02:47.96 | 0.6 | undecidable | manual | S | 269 | 40.4262 | 50 | 0.15 | 46 |
IV.RM33.HNN. | 2020-05-02T21:02:46.11 | 0.6 | undecidable | manual | S | 160 | 35.6421 | 50 | -0.43 | 44 |
IV.T1299.HNZ. | 2020-05-02T21:02:44.32 | 0.3 | undecidable | manual | S | 138 | 26.3514 | 50 | 0.26 | 69 |
IV.FDMO.HHZ. | 2020-05-02T21:02:43.59 | 0.3 | undecidable | manual | S | 4 | 25.0527 | 112 | -0.09 | 72 |
IV.CESI.HHZ. | 2020-05-02T21:02:43.65 | 0.3 | undecidable | manual | S | 329 | 25.2525 | 111 | -0.08 | 72 |
IV.TERO.HHZ. | 2020-05-02T21:02:43.14 | 0.3 | undecidable | manual | P | 115 | 48.5181 | 50 | -0.23 | 67 |
IV.MOMA.HNZ. | 2020-05-02T21:02:42.22 | 0.3 | undecidable | manual | P | 269 | 40.4262 | 50 | 0.11 | 70 |
IT.MTCL.HGZ. | 2020-05-02T21:02:42.28 | 0.6 | undecidable | manual | S | 345 | 21.0678 | 115 | -0.11 | 48 |
IV.MMO1.EHZ. | 2020-05-02T21:02:42.81 | 0.3 | undecidable | manual | S | 65 | 23.3544 | 113 | -0.31 | 69 |
IV.RM33.HNN. | 2020-05-02T21:02:41.21 | 0.6 | undecidable | manual | P | 160 | 35.6421 | 50 | -0.16 | 46 |
IV.MC2.EHZ. | 2020-05-02T21:02:40.94 | 0.3 | undecidable | manual | S | 42 | 14.9739 | 124 | 0.38 | 69 |
IV.T1299.HNZ. | 2020-05-02T21:02:39.94 | 0.3 | undecidable | manual | P | 138 | 26.3514 | 50 | -0.01 | 73 |
IT.MTCL.HGZ. | 2020-05-02T21:02:39.05 | 0.3 | undecidable | manual | P | 345 | 21.0678 | 115 | 0.07 | 73 |
IV.MMO1.EHZ. | 2020-05-02T21:02:39.27 | 0.1 | undecidable | manual | P | 65 | 23.3544 | 113 | -0.13 | 95 |
IV.FDMO.HHZ. | 2020-05-02T21:02:39.60 | 0.3 | undecidable | manual | P | 4 | 25.0527 | 112 | -0.12 | 71 |
IV.CESI.HHZ. | 2020-05-02T21:02:39.64 | 0.3 | undecidable | manual | P | 329 | 25.2525 | 111 | -0.11 | 72 |
IV.MC2.EHZ. | 2020-05-02T21:02:38.25 | 0.3 | undecidable | manual | P | 42 | 14.9739 | 124 | 0.33 | 70 |
IV.NRCA.HHZ. | 2020-05-02T21:02:38.06 | 0.1 | undecidable | manual | S | 57 | 4.6953 | 155 | -0.06 | 100 |
IV.NRCA.HHZ. | 2020-05-02T21:02:36.68 | 0.1 | undecidable | manual | P | 57 | 4.6953 | 155 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.000219 | 0.08 | AML | other | m | 2020-05-02T21:02:38.19 |
IV.NRCA.HHE. | ML:1.3 | 0.0003675 | 0.08 | AML | other | m | 2020-05-02T21:02:38.28 |
IV.NRCA.HNE. | ML:1.3 | 0.00035102045000000006 | 0.0896 | AML | other | m | 2020-05-02T21:02:38.28 |
IV.NRCA.HNN. | ML:1.0 | 0.0001834634 | 0.0768 | AML | other | m | 2020-05-02T21:02:38.69 |
IV.FDMO.HHE. | ML:0.2 | 0.000009932287 | 0.1024 | AML | other | m | 2020-05-02T21:02:44.20 |
IV.FDMO.HHN. | ML:0.5 | 0.000017855924999999998 | 0.192 | AML | other | m | 2020-05-02T21:02:44.12 |
IV.CESI.HHN. | ML:0.7 | 0.000027659210000000005 | 0.1792 | AML | other | m | 2020-05-02T21:02:44.31 |
IV.CESI.HHE. | ML:0.4 | 0.00001555045 | 0.1536 | AML | other | m | 2020-05-02T21:02:44.31 |
IV.TERO.HHN. | ML:0.3 | 0.000006449561499999999 | 0.0768 | AML | other | m | 2020-05-02T21:02:50.43 |
IV.TERO.HHE. | ML:0.3 | 0.0000044086415 | 0.0768 | AML | other | m | 2020-05-02T21:02:51.72 |