A magnitude ML 1.1 earthquake occured in region: 3 km SE Foligno (PG), on
and geographic coordinates (lat, lon) 42.9320, 12.7290 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 |
---|---|---|---|---|
Foligno | PG | 3 | 57155 | 57155 |
Trevi | PG | 6 | 8469 | 65624 |
Montefalco | PG | 7 | 5679 | 71303 |
Spello | PG | 8 | 8645 | 79948 |
Bevagna | PG | 10 | 5081 | 85029 |
Castel Ritaldi | PG | 13 | 3278 | 88307 |
Campello sul Clitunno | PG | 13 | 2442 | 90749 |
Cannara | PG | 14 | 4305 | 95054 |
Gualdo Cattaneo | PG | 14 | 6155 | 101209 |
Valtopina | PG | 14 | 1398 | 102607 |
Giano dell'Umbria | PG | 16 | 3846 | 106453 |
Sellano | PG | 17 | 1079 | 107532 |
Assisi | PG | 18 | 28299 | 135831 |
Cerreto di Spoleto | PG | 20 | 1075 | 136906 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-29 09:18:24 |
42.9323 | 12.7287 | 10 | 2020-07-29 09:24:53 |
Sala Sismica INGV-Roma | 81447121 |
Field | Value |
---|---|
Time (UTC) | 2020-07-29 09:18:24 ± 0.08 |
Latitude | 42.9323 ± 0.0045 |
Longitude | 12.7287 ± 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 | 81447121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 647 |
Semi-minor axis of confidence ellipse (meter) | 432 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
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) | 0.38311 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 81447121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-29 09:24:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SENI.EHZ. | 2020-07-29T09:18:54.14 | 3.0 | undecidable | manual | S | -0.3 | 0 | |||
IV.CSP1.EHZ. | 2020-07-29T09:18:39.05 | 0.6 | undecidable | manual | S | 65 | 42.5241 | 50 | 0.46 | 43 |
IV.MURB.HHZ. | 2020-07-29T09:18:38.49 | 0.6 | undecidable | manual | S | 336 | 40.2264 | 50 | 0.49 | 43 |
IV.NRCA.HHZ. | 2020-07-29T09:18:36.09 | 0.6 | undecidable | manual | S | 109 | 33.2445 | 50 | -0.03 | 48 |
IV.GAVE.EHZ. | 2020-07-29T09:18:35.06 | 0.6 | undecidable | manual | S | 153 | 29.8479 | 50 | -0.16 | 47 |
IV.FDMO.HHZ. | 2020-07-29T09:18:35.42 | 0.3 | undecidable | manual | S | 68 | 31.3464 | 50 | -0.19 | 70 |
IV.ATCC.EHZ. | 2020-07-29T09:18:34.68 | 0.6 | undecidable | manual | S | 346 | 28.9488 | 50 | -0.3 | 46 |
IV.CSP1.EHZ. | 2020-07-29T09:18:33.07 | 0.6 | positive | manual | P | 65 | 42.5241 | 50 | 0.43 | 44 |
IV.MURB.HHZ. | 2020-07-29T09:18:32.32 | 0.3 | positive | manual | P | 336 | 40.2264 | 50 | 0.03 | 72 |
IV.MOMA.HHZ. | 2020-07-29T09:18:32.09 | 0.3 | undecidable | manual | S | 222 | 19.1697 | 117 | 0.1 | 73 |
IV.FDMO.HHZ. | 2020-07-29T09:18:31.00 | 1.0 | negative | manual | P | 68 | 31.3464 | 50 | 0.08 | 24 |
IV.NRCA.HHZ. | 2020-07-29T09:18:31.18 | 0.1 | positive | manual | P | 109 | 33.2445 | 50 | -0.03 | 97 |
IV.ATCC.EHZ. | 2020-07-29T09:18:30.13 | 0.6 | undecidable | manual | P | 346 | 28.9488 | 50 | -0.43 | 45 |
IV.ASSB.HHZ. | 2020-07-29T09:18:30.06 | 0.6 | undecidable | manual | S | 335 | 13.4754 | 126 | -0.23 | 48 |
IV.GAVE.EHZ. | 2020-07-29T09:18:30.44 | 0.6 | positive | manual | P | 153 | 29.8479 | 50 | -0.25 | 46 |
IV.MOMA.HHZ. | 2020-07-29T09:18:29.09 | 1.0 | undecidable | manual | P | 222 | 19.1697 | 117 | 0.26 | 24 |
IV.ASSB.HHZ. | 2020-07-29T09:18:27.87 | 0.1 | undecidable | manual | P | 335 | 13.4754 | 126 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.6 | 0.0004575 | 0.1 | AML | other | m | 2020-07-29T09:18:30.33 |
IV.ASSB.HHE. | ML:1.6 | 0.00042249999999999997 | 0.26 | AML | other | m | 2020-07-29T09:18:30.34 |
IV.MOMA.HHE. | ML:0.8 | 0.00005235 | 1.1 | AML | other | m | 2020-07-29T09:18:33.69 |
IV.MOMA.HHN. | ML:0.7 | 0.00003675 | 0.26 | AML | other | m | 2020-07-29T09:18:35.40 |
IV.ATCC.EHE. | ML:1.2 | 0.00007580000000000001 | 0.42 | AML | other | m | 2020-07-29T09:18:35.62 |
IV.GAVE.EHE. | ML:1.3 | 0.00009384999999999999 | 0.3 | AML | other | m | 2020-07-29T09:18:35.64 |
IV.ATCC.EHN. | ML:1.1 | 0.00006620000000000001 | 0.32 | AML | other | m | 2020-07-29T09:18:35.65 |
IV.FDMO.HHE. | ML:0.8 | 0.0000308 | 0.24 | AML | other | m | 2020-07-29T09:18:35.94 |
IV.NRCA.HHE. | ML:1.0 | 0.00003885 | 0.18 | AML | other | m | 2020-07-29T09:18:36.57 |
IV.NRCA.HHN. | ML:1.1 | 0.0000533 | 1.52 | AML | other | m | 2020-07-29T09:18:36.85 |
IV.GAVE.EHN. | ML:1.1 | 0.000058099999999999996 | 0.18 | AML | other | m | 2020-07-29T09:18:37.12 |
IV.FDMO.HHN. | ML:0.8 | 0.0000312 | 0.24 | AML | other | m | 2020-07-29T09:18:37.62 |
IV.MURB.HHN. | ML:1.5 | 0.00010705 | 1.76 | AML | other | m | 2020-07-29T09:18:38.89 |
IV.MURB.HHE. | ML:1.2 | 0.00005935 | 0.98 | AML | other | m | 2020-07-29T09:18:40.23 |