A magnitude ML 0.7 earthquake occured in region: Norcia (PG), on
and geographic coordinates (lat, lon) 42.7960, 13.0950 at 11 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 | 0 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Cascia | PG | 11 | 3217 | 8898 |
Castelsantangelo sul Nera | MC | 12 | 281 | 9179 |
Cerreto di Spoleto | PG | 15 | 1075 | 10254 |
Visso | MC | 15 | 1107 | 11361 |
Poggiodomo | PG | 16 | 117 | 11478 |
Arquata del Tronto | AP | 17 | 1178 | 12656 |
Accumoli | RI | 17 | 667 | 13323 |
Ussita | MC | 17 | 444 | 13767 |
Sellano | PG | 17 | 1079 | 14846 |
Vallo di Nera | PG | 19 | 364 | 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 | 2020-07-23 21:13:48 |
42.7955 | 13.0952 | 11 | 2020-11-19 12:37:00 |
Bollettino Sismico Italiano INGV | 82777941 |
Reviewed Rev100 |
ML 0.7 | 2020-07-23 21:13:48 |
42.7925 | 13.0968 | 11 | 2020-07-23 21:17:54 |
Sala Sismica INGV-Roma | 81286831 |
Field | Value |
---|---|
Time (UTC) | 2020-07-23 21:13:48 ± 0.04 |
Latitude | 42.7955 ± 0.0018 |
Longitude | 13.0952 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82777941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 299 |
Semi-minor axis of confidence ellipse (meter) | 173 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 82777941 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-10 01:44:13 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81286831 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-23 21:17:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-07-23T21:14:02.82 | 0.6 | undecidable | manual | S | 115 | 45.7209 | 50 | -0.22 | 45 |
IV.CSP1.EHZ. | 2020-07-23T21:14:00.11 | 0.3 | undecidable | manual | S | 15 | 34.0437 | 50 | 0.18 | 70 |
IV.RM33.EHZ. | 2020-07-23T21:13:59.90 | 0.6 | undecidable | manual | S | 163 | 33.2445 | 50 | 0.18 | 47 |
IV.SMA1.EHZ. | 2020-07-23T21:13:58.11 | 0.6 | undecidable | manual | S | 133 | 26.751 | 50 | 0.11 | 48 |
IV.CESI.HHE. | 2020-07-23T21:13:58.26 | 0.6 | undecidable | manual | S | 326 | 27.9498 | 50 | -0.04 | 49 |
IV.FDMO.HHZ. | 2020-07-23T21:13:57.84 | 0.3 | undecidable | manual | S | 359 | 26.751 | 50 | -0.14 | 72 |
IV.TERO.HHZ. | 2020-07-23T21:13:56.63 | 0.3 | undecidable | manual | P | 115 | 45.7209 | 50 | -0.2 | 68 |
IV.MMO1.EHZ. | 2020-07-23T21:13:56.60 | 0.3 | undecidable | manual | S | 58 | 22.0668 | 50 | -0.14 | 72 |
IV.LNSS.HHZ. | 2020-07-23T21:13:56.60 | 0.3 | undecidable | manual | S | 192 | 21.867 | 50 | -0.07 | 73 |
IV.GAVE.EHZ. | 2020-07-23T21:13:56.05 | 0.6 | undecidable | manual | S | 235 | 19.9689 | 50 | -0.13 | 48 |
IV.RM33.EHZ. | 2020-07-23T21:13:55.04 | 0.3 | undecidable | manual | P | 163 | 33.2445 | 50 | 0.12 | 71 |
IV.CSP1.EHZ. | 2020-07-23T21:13:55.09 | 0.3 | undecidable | manual | P | 15 | 34.0437 | 50 | 0.06 | 72 |
IV.SMA1.EHZ. | 2020-07-23T21:13:54.11 | 0.3 | undecidable | manual | P | 133 | 26.751 | 50 | 0.19 | 71 |
IV.CESI.HHE. | 2020-07-23T21:13:54.15 | 0.1 | undecidable | manual | P | 326 | 27.9498 | 50 | 0.06 | 97 |
IV.MC2.EHZ. | 2020-07-23T21:13:54.96 | 0.6 | undecidable | manual | S | 31 | 14.9739 | 126 | 0.18 | 48 |
IV.FDMO.HHZ. | 2020-07-23T21:13:53.87 | 0.1 | undecidable | manual | P | 359 | 26.751 | 50 | -0.04 | 97 |
IV.MMO1.EHZ. | 2020-07-23T21:13:53.13 | 0.1 | undecidable | manual | P | 58 | 22.0668 | 50 | -0.06 | 98 |
IV.LNSS.HHZ. | 2020-07-23T21:13:53.07 | 0.1 | undecidable | manual | P | 192 | 21.867 | 50 | -0.09 | 97 |
IV.MC2.EHZ. | 2020-07-23T21:13:52.23 | 0.1 | undecidable | manual | P | 31 | 14.9739 | 126 | 0.17 | 97 |
IV.GAVE.EHZ. | 2020-07-23T21:13:52.94 | 0.1 | undecidable | manual | P | 235 | 19.9689 | 50 | 0.07 | 98 |
IV.NRCA.HHZ. | 2020-07-23T21:13:52.19 | 0.1 | undecidable | manual | S | 20 | 4.4955 | 158 | -0.26 | 97 |
IV.NRCA.HHZ. | 2020-07-23T21:13:50.81 | 0.1 | undecidable | manual | P | 20 | 4.4955 | 158 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00027229685 | 0.0768 | AML | other | m | 2020-07-23T21:13:52.23 |
IV.NRCA.HNN. | ML:1.2 | 0.00025218545000000003 | 0.0896 | AML | other | m | 2020-07-23T21:13:52.23 |
IV.NRCA.HNE. | ML:1.0 | 0.0001419614 | 0.0512 | AML | other | m | 2020-07-23T21:13:52.37 |
IV.NRCA.HHE. | ML:1.0 | 0.00015324105 | 0.0512 | AML | other | m | 2020-07-23T21:13:52.37 |
IV.LNSS.HHN. | ML:0.7 | 0.000032428365 | 0.1536 | AML | other | m | 2020-07-23T21:13:56.72 |
IV.GAVE.EHE. | ML:0.8 | 0.000042647345000000004 | 0.1152 | AML | other | m | 2020-07-23T21:13:56.81 |
IV.GAVE.EHN. | ML:0.7 | 0.00004063063999999999 | 0.1664 | AML | other | m | 2020-07-23T21:13:57.17 |
IV.LNSS.HHE. | ML:0.9 | 0.000050702045 | 0.1024 | AML | other | m | 2020-07-23T21:13:57.33 |
IV.FDMO.HHN. | ML:0.4 | 0.000013316355 | 1.7568 | AML | other | m | 2020-07-23T21:13:57.04 |
IV.FDMO.HHE. | ML:0.4 | 0.00001576456 | 0.2176 | AML | other | m | 2020-07-23T21:13:58.36 |
IV.RM33.EHN. | ML:0.6 | 0.000012907749999999999 | 0.1152 | AML | other | m | 2020-07-23T21:14:00.41 |
IV.RM33.EHE. | ML:0.4 | 0.000010244958499999999 | 0.1408 | AML | other | m | 2020-07-23T21:14:00.59 |
IV.CSP1.EHE. | ML:0.7 | 0.000018117899999999998 | 0.2688 | AML | other | m | 2020-07-23T21:14:00.86 |
IV.CSP1.EHN. | ML:0.7 | 0.000021499975 | 0.3328 | AML | other | m | 2020-07-23T21:14:01.34 |