A magnitude ML 0.9 earthquake occured in region: 7 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8570, 12.8520 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 | 7 | 1075 | 1075 |
Campello sul Clitunno | PG | 7 | 2442 | 3517 |
Sellano | PG | 7 | 1079 | 4596 |
Trevi | PG | 9 | 8469 | 13065 |
Vallo di Nera | PG | 10 | 364 | 13429 |
Sant'Anatolia di Narco | PG | 14 | 564 | 13993 |
Castel Ritaldi | PG | 15 | 3278 | 17271 |
Preci | PG | 16 | 724 | 17995 |
Scheggino | PG | 16 | 461 | 18456 |
Spoleto | PG | 16 | 38218 | 56674 |
Foligno | PG | 16 | 57155 | 113829 |
Montefalco | PG | 17 | 5679 | 119508 |
Poggiodomo | PG | 17 | 117 | 119625 |
Monte Cavallo | MC | 20 | 145 | 119770 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2019-08-06 15:29:06 |
42.8567 | 12.8518 | 10 | 2019-08-06 15:40:20 |
Sala Sismica INGV-Roma | 71221821 |
Field | Value |
---|---|
Time (UTC) | 2019-08-06 15:29:06 ± 0.09 |
Latitude | 42.8567 ± 0.0054 |
Longitude | 12.8518 ± 0.0061 |
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 | 71221821 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 548 |
Semi-minor axis of confidence ellipse (meter) | 497 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 291 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.15288 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25271 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 71221821 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-06 15:40:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2019-08-06T15:29:16.00 | 0.6 | undecidable | manual | S | 44 | 27.6501 | 50 | -0.38 | 43 |
IV.MC2.EHZ. | 2019-08-06T15:29:16.57 | 1.0 | undecidable | manual | S | 77 | 28.0497 | 50 | 0.08 | 24 |
IV.MOMA.HHE. | 2019-08-06T15:29:15.50 | 0.6 | undecidable | manual | S | 256 | 23.6541 | 50 | 0.18 | 50 |
IV.ASSB.HHZ. | 2019-08-06T15:29:15.82 | 0.6 | undecidable | manual | S | 323 | 25.9518 | 50 | -0.1 | 47 |
IV.NRCA.HHZ. | 2019-08-06T15:29:14.07 | 0.6 | undecidable | manual | S | 97 | 21.4674 | 116 | -0.61 | 43 |
IV.CESI.HHZ. | 2019-08-06T15:29:13.43 | 0.6 | undecidable | manual | S | 15 | 16.9719 | 121 | 0.12 | 51 |
IV.GAVE.EHZ. | 2019-08-06T15:29:13.83 | 0.6 | undecidable | manual | S | 169 | 18.5703 | 119 | 0.06 | 51 |
IV.FDMO.HHZ. | 2019-08-06T15:29:12.05 | 0.6 | positive | manual | P | 44 | 27.6501 | 50 | -0.11 | 47 |
IV.MC2.EHZ. | 2019-08-06T15:29:12.56 | 0.1 | undecidable | manual | P | 77 | 28.0497 | 50 | 0.34 | 97 |
IV.MOMA.HHE. | 2019-08-06T15:29:11.13 | 0.1 | undecidable | manual | P | 256 | 23.6541 | 50 | -0.41 | 90 |
IV.NRCA.HHZ. | 2019-08-06T15:29:11.08 | 0.1 | negative | manual | P | 97 | 21.4674 | 116 | -0.1 | 97 |
IV.ASSB.HHZ. | 2019-08-06T15:29:11.93 | 0.6 | undecidable | manual | P | 323 | 25.9518 | 50 | 0.04 | 49 |
IV.CESI.HHZ. | 2019-08-06T15:29:10.62 | 0.1 | undecidable | manual | P | 15 | 16.9719 | 121 | 0.24 | 100 |
IV.GAVE.EHZ. | 2019-08-06T15:29:10.89 | 0.1 | positive | manual | P | 169 | 18.5703 | 119 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.0 | 0.0000771 | 0.58 | AML | other | m | 2019-08-06T15:29:13.61 |
IV.CESI.HHE. | ML:1.1 | 0.00010669999999999999 | 0.3 | AML | other | m | 2019-08-06T15:29:13.71 |
IV.NRCA.HHN. | ML:1.0 | 0.00007105 | 0.82 | AML | other | m | 2019-08-06T15:29:14.47 |
IV.GAVE.EHE. | ML:1.2 | 0.00010949999999999999 | 1.2 | AML | other | m | 2019-08-06T15:29:14.07 |
IV.NRCA.HHE. | ML:0.8 | 0.0000388 | 0.08 | AML | other | m | 2019-08-06T15:29:14.86 |
IV.GAVE.EHN. | ML:1.2 | 0.00013000000000000002 | 0.8 | AML | other | m | 2019-08-06T15:29:14.57 |
IV.ASSB.HHN. | ML:1.0 | 0.0000516 | 0.34 | AML | other | m | 2019-08-06T15:29:16.20 |
IV.FDMO.HHN. | ML:0.7 | 0.000023600000000000004 | 0.18 | AML | other | m | 2019-08-06T15:29:16.37 |
IV.FDMO.HHE. | ML:0.7 | 0.00002565 | 0.5 | AML | other | m | 2019-08-06T15:29:16.68 |
IV.ASSB.HHE. | ML:0.7 | 0.00003155 | 0.16 | AML | other | m | 2019-08-06T15:29:16.90 |