A magnitude ML 1.0 earthquake occured in region: 5 km W Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8360, 12.8630 at 10 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 5 | 1075 | 1075 |
Campello sul Clitunno | PG | 7 | 2442 | 3517 |
Vallo di Nera | PG | 7 | 364 | 3881 |
Sellano | PG | 8 | 1079 | 4960 |
Trevi | PG | 11 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 12 | 564 | 13993 |
Scheggino | PG | 14 | 461 | 14454 |
Poggiodomo | PG | 15 | 117 | 14571 |
Spoleto | PG | 15 | 38218 | 52789 |
Preci | PG | 15 | 724 | 53513 |
Castel Ritaldi | PG | 16 | 3278 | 56791 |
Cascia | PG | 18 | 3217 | 60008 |
Montefalco | PG | 18 | 5679 | 65687 |
Foligno | PG | 19 | 57155 | 122842 |
Norcia | PG | 19 | 4957 | 127799 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-06-15 04:14:18 |
42.8358 | 12.8632 | 10 | 2021-06-15 04:49:50 |
Sala Sismica INGV-Roma | 91308301 |
Field | Value |
---|---|
Time (UTC) | 2021-06-15 04:14:18 ± 0.11 |
Latitude | 42.8358 ± 0.0054 |
Longitude | 12.8632 ± 0.0086 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 91308301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 593 |
Semi-minor axis of confidence ellipse (meter) | 582 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 114 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 153 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35793 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.5 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 91308301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-15 04:49:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.RONC.EHZ. | 2021-06-15T04:16:08.14 | 3.0 | undecidable | manual | Sg | 9.83 | 0 | |||
IV.EUCT.HNZ. | 2021-06-15T04:15:57.56 | 3.0 | undecidable | manual | Sn | -2.46 | 0 | |||
IV.CROCE.HHZ. | 2021-06-15T04:15:50.75 | 3.0 | undecidable | manual | Pn | 0.46 | 0 | |||
OT.OT12.EHZ. | 2021-06-15T04:15:36.13 | 3.0 | undecidable | manual | Sn | 2.97 | 0 | |||
IV.OVO.HHZ. | 2021-06-15T04:15:27.11 | 3.0 | undecidable | manual | Sn | -0.5 | 0 | |||
IV.EUCT.HNZ. | 2021-06-15T04:15:21.51 | 3.0 | negative | manual | Pn | 5.67 | 0 | |||
IV.TREM.HHZ. | 2021-06-15T04:15:20.32 | 3.0 | undecidable | manual | Sn | -1.09 | 0 | |||
IV.VOBA.EHZ. | 2021-06-15T04:15:15.17 | 3.0 | positive | manual | Pn | 3.68 | 0 | |||
IV.GIUL.HHZ. | 2021-06-15T04:15:04.17 | 3.0 | undecidable | manual | S | 0.65 | 0 | |||
IV.FIR.HHZ. | 2021-06-15T04:14:49.36 | 3.0 | undecidable | manual | P | 2.03 | 0 | |||
IV.CERT.HHZ. | 2021-06-15T04:14:37.67 | 3.0 | positive | manual | P | 0.16 | 0 | |||
IV.PE3.EHZ. | 2021-06-15T04:14:35.54 | 3.0 | positive | manual | P | -2.32 | 0 | |||
IV.SACS.HHZ. | 2021-06-15T04:14:34.28 | 3.0 | undecidable | manual | P | -0.65 | 0 | |||
IV.CSP1.EHZ. | 2021-06-15T04:14:32.16 | 0.6 | undecidable | manual | S | 44 | 39.7269 | 50 | 0.41 | 45 |
IV.MMO1.EHZ. | 2021-06-15T04:14:31.52 | 0.6 | undecidable | manual | S | 79 | 38.3283 | 50 | 0.12 | 48 |
IV.FDMO.HHZ. | 2021-06-15T04:14:28.35 | 0.6 | undecidable | manual | S | 39 | 28.749 | 50 | -0.48 | 45 |
IV.ASSB.HHZ. | 2021-06-15T04:14:28.47 | 0.6 | undecidable | manual | S | 324 | 28.3494 | 50 | -0.24 | 48 |
IV.MMO1.EHZ. | 2021-06-15T04:14:26.41 | 0.6 | positive | manual | P | 79 | 38.3283 | 50 | 0.48 | 44 |
IV.CESI.HHZ. | 2021-06-15T04:14:26.04 | 0.6 | undecidable | manual | S | 10 | 19.0698 | 118 | 0.12 | 50 |
IV.CSP1.EHZ. | 2021-06-15T04:14:26.04 | 0.6 | undecidable | manual | P | 44 | 39.7269 | 50 | -0.09 | 48 |
IV.NRCA.HHZ. | 2021-06-15T04:14:25.93 | 0.6 | undecidable | manual | S | 91 | 20.4684 | 116 | -0.42 | 46 |
IV.GAVE.EHZ. | 2021-06-15T04:14:24.91 | 0.6 | undecidable | manual | S | 171 | 16.1727 | 122 | -0.13 | 50 |
IV.FDMO.HHZ. | 2021-06-15T04:14:24.24 | 1.0 | positive | manual | P | 39 | 28.749 | 50 | -0.21 | 24 |
IV.ASSB.HHZ. | 2021-06-15T04:14:24.29 | 0.6 | negative | manual | P | 324 | 28.3494 | 50 | -0.09 | 49 |
IV.NRCA.HHZ. | 2021-06-15T04:14:22.97 | 0.6 | negative | manual | P | 91 | 20.4684 | 116 | -0.04 | 50 |
IV.GAVE.EHZ. | 2021-06-15T04:14:22.37 | 0.1 | positive | manual | P | 171 | 16.1727 | 122 | 0.11 | 100 |
IV.CESI.HHZ. | 2021-06-15T04:14:22.94 | 0.3 | positive | manual | P | 10 | 19.0698 | 118 | 0.17 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.2 | 0.00013350000000000002 | 0.3 | AML | other | m | 2021-06-15T04:14:25.31 |
IV.GAVE.EHN. | ML:1.1 | 0.0001255 | 0.22 | AML | other | m | 2021-06-15T04:14:25.58 |
IV.NRCA.HHN. | ML:0.8 | 0.000051949999999999996 | 0.12 | AML | other | m | 2021-06-15T04:14:26.12 |
IV.CESI.HHN. | ML:0.8 | 0.00005115 | 0.42 | AML | other | m | 2021-06-15T04:14:26.17 |
IV.CESI.HHE. | ML:0.8 | 0.00005195 | 0.46 | AML | other | m | 2021-06-15T04:14:26.46 |
IV.NRCA.HHE. | ML:0.8 | 0.0000453 | 1.18 | AML | other | m | 2021-06-15T04:14:26.75 |
IV.FIR.HHE. | ML:2.6 | 0.00018099999999999998 | 1.54 | AML | other | m | 2021-06-15T04:14:51.81 |
IV.FIR.HHN. | ML:2.7 | 0.00023199999999999997 | 1.2 | AML | other | m | 2021-06-15T04:15:30.17 |