A magnitude ML 1.1 earthquake occured in region: 3 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.8790, 12.8900 at 9 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 |
---|---|---|---|---|
Sellano | PG | 3 | 1079 | 1079 |
Cerreto di Spoleto | PG | 7 | 1075 | 2154 |
Campello sul Clitunno | PG | 11 | 2442 | 4596 |
Trevi | PG | 12 | 8469 | 13065 |
Preci | PG | 12 | 724 | 13789 |
Vallo di Nera | PG | 12 | 364 | 14153 |
Monte Cavallo | MC | 16 | 145 | 14298 |
Sant'Anatolia di Narco | PG | 17 | 564 | 14862 |
Visso | MC | 17 | 1107 | 15969 |
Foligno | PG | 17 | 57155 | 73124 |
Castel Ritaldi | PG | 19 | 3278 | 76402 |
Poggiodomo | PG | 19 | 117 | 76519 |
Scheggino | PG | 19 | 461 | 76980 |
Norcia | PG | 19 | 4957 | 81937 |
Montefalco | PG | 19 | 5679 | 87616 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-07-08 05:57:37 |
42.8793 | 12.89 | 9 | 2021-07-08 06:25:18 |
Sala Sismica INGV-Roma | 92400051 |
Field | Value |
---|---|
Time (UTC) | 2021-07-08 05:57:37 ± 0.05 |
Latitude | 42.8793 ± 0.0018 |
Longitude | 12.8900 ± 0.0025 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 92400051 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 229 |
Semi-minor axis of confidence ellipse (meter) | 92 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35613 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 92400051 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-08 06:25:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIZZ.HHZ. | 2021-07-08T05:59:29.42 | 3.0 | undecidable | manual | Sn | -4.4 | 0 | |||
IV.SARZ.HHZ. | 2021-07-08T05:59:26.09 | 3.0 | undecidable | manual | Sg | 15.98 | 0 | |||
GU.MGRO.HHZ. | 2021-07-08T05:59:18.83 | 3.0 | undecidable | manual | Sn | -0.5 | 0 | |||
IV.NOCI.HHZ. | 2021-07-08T05:59:09.03 | 3.0 | undecidable | manual | Sn | -3.25 | 0 | |||
IV.PCN.EHZ. | 2021-07-08T05:59:05.84 | 3.0 | undecidable | manual | Sn | 4.36 | 0 | |||
IV.VOBA.EHZ. | 2021-07-08T05:59:05.93 | 3.0 | undecidable | manual | Sn | 1.86 | 0 | |||
IV.NDIM.HNZ. | 2021-07-08T05:58:52.87 | 3.0 | undecidable | manual | Sg | 7.84 | 0 | |||
GU.LSD.HHZ. | 2021-07-08T05:58:52.56 | 3.0 | undecidable | manual | Pn | 4.75 | 0 | |||
IV.CMDO.HHZ. | 2021-07-08T05:58:49.62 | 3.0 | negative | manual | Pn | -3.98 | 0 | |||
SL.KOGS.BHZ. | 2021-07-08T05:58:42.02 | 3.0 | undecidable | manual | Pn | 3.14 | 0 | |||
IV.SENA.HHZ. | 2021-07-08T05:58:34.52 | 3.0 | positive | manual | Pg | 6.17 | 0 | |||
CR.STON.BHZ. | 2021-07-08T05:58:32.44 | 3.0 | undecidable | manual | Pn | 5.09 | 0 | |||
IT.LRNO.HNZ. | 2021-07-08T05:58:31.78 | 3.0 | undecidable | manual | Sg | 6.05 | 0 | |||
IV.IMOL.HNZ. | 2021-07-08T05:58:30.33 | 3.0 | undecidable | manual | Sg | 4.15 | 0 | |||
IV.TST02.HHZ. | 2021-07-08T05:58:15.41 | 3.0 | undecidable | manual | Sn | 0.04 | 0 | |||
OT.OT14.EHZ. | 2021-07-08T05:58:12.58 | 3.0 | undecidable | manual | Pn | 0.53 | 0 | |||
GU.CARD.HHZ. | 2021-07-08T05:58:08.98 | 3.0 | positive | manual | Pn | -0.59 | 0 | |||
IV.IMOL.HNZ. | 2021-07-08T05:58:04.21 | 3.0 | positive | manual | Pn | 0.09 | 0 | |||
IV.TST02.HHZ. | 2021-07-08T05:57:58.29 | 3.0 | positive | manual | Pn | 0.24 | 0 | |||
IV.ATCC.EHZ. | 2021-07-08T05:57:51.20 | 0.6 | undecidable | manual | S | 329 | 39.5271 | 50 | 0.2 | 47 |
IV.CRTC.HHZ. | 2021-07-08T05:57:50.76 | 3.0 | negative | manual | P | -1.95 | 0 | |||
IV.ASSB.HHZ. | 2021-07-08T05:57:47.07 | 0.3 | undecidable | manual | S | 314 | 26.0517 | 109 | -0.05 | 74 |
IV.MML1.EHZ. | 2021-07-08T05:57:47.45 | 0.3 | undecidable | manual | S | 14 | 26.751 | 109 | 0.09 | 73 |
IV.FDMO.HHZ. | 2021-07-08T05:57:46.19 | 0.3 | undecidable | manual | S | 43 | 23.6541 | 111 | -0.15 | 73 |
IV.MC2.EHZ. | 2021-07-08T05:57:46.87 | 0.3 | undecidable | manual | S | 82 | 24.5532 | 110 | 0.24 | 71 |
IV.ATCC.EHZ. | 2021-07-08T05:57:45.31 | 1.0 | positive | manual | P | 329 | 39.5271 | 50 | 0 | 24 |
IV.GAVE.EHZ. | 2021-07-08T05:57:45.36 | 0.3 | undecidable | manual | S | 179 | 20.7681 | 114 | -0.05 | 75 |
IV.CSP1.EHZ. | 2021-07-08T05:57:44.41 | 0.1 | undecidable | manual | P | 47 | 34.743 | 50 | -0.17 | 95 |
IV.NRCA.HHZ. | 2021-07-08T05:57:44.70 | 0.3 | undecidable | manual | S | 106 | 18.9699 | 116 | -0.13 | 74 |
IV.ASSB.HHZ. | 2021-07-08T05:57:43.04 | 0.1 | undecidable | manual | P | 314 | 26.0517 | 109 | -0.04 | 99 |
IV.MML1.EHZ. | 2021-07-08T05:57:43.24 | 0.1 | undecidable | manual | P | 14 | 26.751 | 109 | 0.03 | 99 |
IV.GAVE.EHZ. | 2021-07-08T05:57:42.17 | 0.1 | undecidable | manual | P | 179 | 20.7681 | 114 | 0.09 | 99 |
IV.FDMO.HHZ. | 2021-07-08T05:57:42.62 | 0.1 | undecidable | manual | P | 43 | 23.6541 | 111 | 0 | 100 |
IV.MC2.EHZ. | 2021-07-08T05:57:42.80 | 0.1 | undecidable | manual | P | 82 | 24.5532 | 110 | 0.01 | 99 |
IV.NRCA.HHZ. | 2021-07-08T05:57:41.78 | 0.1 | positive | manual | P | 106 | 18.9699 | 116 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.000222 | 1.4 | AML | other | m | 2021-07-08T05:57:45.25 |
IV.GAVE.EHE. | ML:1.2 | 0.000113 | 0.18 | AML | other | m | 2021-07-08T05:57:45.57 |
IV.GAVE.EHN. | ML:1.2 | 0.00011650000000000001 | 0.58 | AML | other | m | 2021-07-08T05:57:45.77 |
IV.NRCA.HHE. | ML:1.3 | 0.00015200000000000004 | 1.22 | AML | other | m | 2021-07-08T05:57:45.89 |
IV.FDMO.HHE. | ML:0.7 | 0.0000355 | 0.12 | AML | other | m | 2021-07-08T05:57:46.56 |
IV.FDMO.HHN. | ML:0.8 | 0.00003855 | 0.14 | AML | other | m | 2021-07-08T05:57:46.56 |
IV.ASSB.HHN. | ML:0.9 | 0.000048100000000000004 | 0.18 | AML | other | m | 2021-07-08T05:57:47.32 |
IV.ASSB.HHE. | ML:0.9 | 0.0000446 | 0.4 | AML | other | m | 2021-07-08T05:57:47.51 |
IV.MML1.EHN. | ML:0.9 | 0.000038650000000000004 | 0.9 | AML | other | m | 2021-07-08T05:57:47.70 |
IV.MML1.EHE. | ML:1.2 | 0.00008365 | 0.22 | AML | other | m | 2021-07-08T05:57:47.61 |