A magnitude ML 1.3 earthquake occured in region: 1 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7850, 13.0920 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 | 1 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Preci | PG | 11 | 724 | 8898 |
Castelsantangelo sul Nera | MC | 13 | 281 | 9179 |
Cerreto di Spoleto | PG | 15 | 1075 | 10254 |
Poggiodomo | PG | 15 | 117 | 10371 |
Accumoli | RI | 16 | 667 | 11038 |
Visso | MC | 16 | 1107 | 12145 |
Arquata del Tronto | AP | 17 | 1178 | 13323 |
Sellano | PG | 18 | 1079 | 14402 |
Ussita | MC | 18 | 444 | 14846 |
Monteleone di Spoleto | PG | 19 | 599 | 15445 |
Vallo di Nera | PG | 19 | 364 | 15809 |
Cittareale | RI | 19 | 482 | 16291 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-06-21 08:56:20 |
42.7847 | 13.0923 | 11 | 2020-06-21 09:00:01 |
Sala Sismica INGV-Roma | 80368051 |
Field | Value |
---|---|
Time (UTC) | 2020-06-21 08:56:20 ± 0.05 |
Latitude | 42.7847 ± 0.0018 |
Longitude | 13.0923 ± 0.0061 |
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 | 80368051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 460 |
Semi-minor axis of confidence ellipse (meter) | 188 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 167 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31746 |
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 | 1.3 |
Uncertainty | 0.5 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 80368051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-21 09:00:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2020-06-21T08:56:32.46 | 0.3 | undecidable | manual | S | 15 | 35.2425 | 50 | 0.08 | 72 |
IV.RM33.EHZ. | 2020-06-21T08:56:31.63 | 0.3 | undecidable | manual | S | 162 | 32.1456 | 50 | 0.08 | 72 |
IV.FDMO.HHZ. | 2020-06-21T08:56:30.30 | 0.3 | undecidable | manual | S | 359 | 27.9498 | 50 | -0.12 | 72 |
IV.MTRA.EHZ. | 2020-06-21T08:56:29.53 | 0.3 | undecidable | manual | S | 97 | 24.9528 | 50 | -0.1 | 73 |
IV.TERO.HHZ. | 2020-06-21T08:56:28.86 | 1.0 | undecidable | manual | P | -0.46 | 0.35 | |||
IV.LNSS.HHZ. | 2020-06-21T08:56:28.55 | 0.3 | undecidable | manual | S | 192 | 20.5683 | 50 | 0.09 | 73 |
IV.CSP1.EHZ. | 2020-06-21T08:56:27.37 | 0.1 | undecidable | manual | P | 15 | 35.2425 | 50 | 0.05 | 96 |
IV.MC2.EHZ. | 2020-06-21T08:56:27.28 | 0.3 | undecidable | manual | S | 29 | 16.0728 | 124 | 0.16 | 73 |
IV.FDMO.HHZ. | 2020-06-21T08:56:26.13 | 0.1 | positive | manual | P | 359 | 27.9498 | 50 | -0.06 | 97 |
IV.RM33.EHZ. | 2020-06-21T08:56:26.78 | 0.1 | undecidable | manual | P | 162 | 32.1456 | 50 | -0.06 | 96 |
IV.LNSS.HHZ. | 2020-06-21T08:56:25.02 | 0.1 | undecidable | manual | P | 192 | 20.5683 | 50 | -0.04 | 99 |
IV.MTRA.EHZ. | 2020-06-21T08:56:25.70 | 0.1 | undecidable | manual | P | 97 | 24.9528 | 50 | -0.04 | 98 |
IV.NRCA.HNZ. | 2020-06-21T08:56:24.30 | 0.3 | undecidable | manual | S | 18 | 5.6943 | 152 | -0.32 | 72 |
IV.MC2.EHZ. | 2020-06-21T08:56:24.43 | 0.1 | undecidable | manual | P | 29 | 16.0728 | 124 | 0.14 | 98 |
IV.NRCA.HNZ. | 2020-06-21T08:56:22.95 | 0.1 | negative | manual | P | 18 | 5.6943 | 152 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.9 | 0.0012349999999999998 | 0.08 | AML | other | m | 2020-06-21T08:56:24.39 |
IV.NRCA.HNE. | ML:1.9 | 0.00126 | 0.08 | AML | other | m | 2020-06-21T08:56:24.39 |
IV.NRCA.HHN. | ML:2.2 | 0.0021500000000000004 | 0.1 | AML | other | m | 2020-06-21T08:56:24.39 |
IV.NRCA.HNN. | ML:2.1 | 0.0018549999999999999 | 0.1 | AML | other | m | 2020-06-21T08:56:24.34 |
IV.LNSS.HHN. | ML:1.3 | 0.00014000000000000001 | 1.48 | AML | other | m | 2020-06-21T08:56:29.79 |
IV.LNSS.HHE. | ML:1.4 | 0.0001805 | 0.14 | AML | other | m | 2020-06-21T08:56:29.20 |
IV.MTRA.EHE. | ML:1.1 | 0.0000779 | 0.88 | AML | other | m | 2020-06-21T08:56:30.45 |
IV.MTRA.EHN. | ML:1.2 | 0.00009130000000000001 | 0.22 | AML | other | m | 2020-06-21T08:56:30.14 |
IV.FDMO.HHE. | ML:0.7 | 0.0000246 | 1.26 | AML | other | m | 2020-06-21T08:56:31.02 |
IV.FDMO.HHN. | ML:0.8 | 0.000027799999999999998 | 1.1 | AML | other | m | 2020-06-21T08:56:32.18 |
IV.TERO.HHE. | ML:0.7 | 0.00001445 | 1.1 | AML | other | m | 2020-06-21T08:56:35.28 |
IV.TERO.HHN. | ML:0.8 | 0.0000203 | 0.64 | AML | other | m | 2020-06-21T08:56:38.28 |