A magnitude ML 1.1 earthquake occured in region: 3 km W Gualdo Tadino (PG), on
and geographic coordinates (lat, lon) 43.2200, 12.7560 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 |
---|---|---|---|---|
Gualdo Tadino | PG | 3 | 15208 | 15208 |
Fossato di Vico | PG | 8 | 2840 | 18048 |
Nocera Umbra | PG | 12 | 5839 | 23887 |
Sigillo | PG | 13 | 2404 | 26291 |
Valfabbrica | PG | 14 | 3389 | 29680 |
Fiuminata | MC | 15 | 1402 | 31082 |
Esanatoglia | MC | 16 | 2034 | 33116 |
Costacciaro | PG | 16 | 1216 | 34332 |
Sefro | MC | 18 | 422 | 34754 |
Fabriano | AN | 18 | 31480 | 66234 |
Valtopina | PG | 18 | 1398 | 67632 |
Pioraco | MC | 19 | 1134 | 68766 |
Assisi | PG | 20 | 28299 | 97065 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-09-28 23:00:28 |
43.2202 | 12.7558 | 11 | 2020-09-28 23:05:53 |
Sala Sismica INGV-Roma | 83345741 |
Field | Value |
---|---|
Time (UTC) | 2020-09-28 23:00:28 ± 0.04 |
Latitude | 43.2202 ± 0.0018 |
Longitude | 12.7558 ± 0.0037 |
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 | 83345741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 274 |
Semi-minor axis of confidence ellipse (meter) | 171 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46675 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 83345741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-28 23:05:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.TRN1.HGZ. | 2020-09-28T23:00:52.38 | 3.0 | undecidable | manual | S | -0.08 | 0 | |||
IV.NRCA.HHZ. | 2020-09-28T23:00:45.65 | 0.6 | undecidable | manual | S | 146 | 51.8037 | 50 | 0.58 | 41 |
IV.NARO.HHZ. | 2020-09-28T23:00:43.62 | 0.3 | undecidable | manual | S | 342 | 45.621 | 50 | 0.21 | 68 |
IV.ATVO.HHZ. | 2020-09-28T23:00:40.24 | 0.3 | undecidable | manual | S | 303 | 33.4443 | 50 | 0.08 | 71 |
IV.ARVD.HHZ. | 2020-09-28T23:00:40.36 | 0.6 | undecidable | manual | S | 26 | 34.2435 | 50 | -0.03 | 48 |
IV.FDMO.HHZ. | 2020-09-28T23:00:40.37 | 0.6 | undecidable | manual | S | 127 | 33.6441 | 50 | 0.14 | 47 |
IV.NRCA.HHZ. | 2020-09-28T23:00:38.19 | 0.3 | negative | manual | P | 146 | 51.8037 | 50 | 0.01 | 70 |
IV.CESI.HHZ. | 2020-09-28T23:00:38.27 | 0.6 | undecidable | manual | S | 153 | 26.751 | 50 | -0.1 | 48 |
IV.NARO.HHZ. | 2020-09-28T23:00:37.02 | 1.0 | negative | manual | P | 342 | 45.621 | 50 | -0.2 | 23 |
IV.ATFO.HHZ. | 2020-09-28T23:00:37.10 | 0.6 | undecidable | manual | S | 318 | 22.0668 | 50 | -0.02 | 49 |
IV.ASSB.HHZ. | 2020-09-28T23:00:36.63 | 0.6 | undecidable | manual | S | 202 | 21.1677 | 50 | -0.26 | 47 |
IV.MURB.HHZ. | 2020-09-28T23:00:36.42 | 0.6 | undecidable | manual | S | 284 | 19.2696 | 50 | 0.04 | 49 |
IV.FDMO.HHZ. | 2020-09-28T23:00:35.27 | 0.3 | positive | manual | P | 127 | 33.6441 | 50 | -0.11 | 71 |
IV.ATVO.HHZ. | 2020-09-28T23:00:35.28 | 0.1 | negative | manual | P | 303 | 33.4443 | 50 | -0.07 | 95 |
IV.SNTG.HHZ. | 2020-09-28T23:00:35.23 | 0.6 | undecidable | manual | S | 75 | 15.3735 | 50 | -0.13 | 49 |
IV.ARVD.HHZ. | 2020-09-28T23:00:35.38 | 0.1 | negative | manual | P | 26 | 34.2435 | 50 | -0.1 | 95 |
IV.CESI.HHZ. | 2020-09-28T23:00:34.24 | 0.3 | negative | manual | P | 153 | 26.751 | 50 | -0.07 | 72 |
IV.ATCC.EHZ. | 2020-09-28T23:00:34.08 | 0.3 | undecidable | manual | S | 248 | 10.1787 | 137 | 0.1 | 74 |
IV.FOSV.EHZ. | 2020-09-28T23:00:33.36 | 0.6 | undecidable | manual | S | 3 | 8.2806 | 143 | -0.21 | 48 |
IV.MURB.HHZ. | 2020-09-28T23:00:33.21 | 0.1 | positive | manual | P | 284 | 19.2696 | 50 | 0.04 | 98 |
IV.ASSB.HHZ. | 2020-09-28T23:00:33.31 | 0.1 | undecidable | manual | P | 202 | 21.1677 | 50 | -0.15 | 96 |
IV.ATFO.HHZ. | 2020-09-28T23:00:33.54 | 0.1 | positive | manual | P | 318 | 22.0668 | 50 | -0.05 | 98 |
IV.SNTG.HHZ. | 2020-09-28T23:00:32.81 | 0.6 | positive | manual | P | 75 | 15.3735 | 50 | 0.24 | 48 |
IV.FOSV.EHZ. | 2020-09-28T23:00:31.59 | 0.1 | positive | manual | P | 3 | 8.2806 | 143 | 0.05 | 100 |
IV.ATCC.EHZ. | 2020-09-28T23:00:31.87 | 0.1 | undecidable | manual | P | 248 | 10.1787 | 137 | 0.09 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FOSV.EHE. | ML:1.4 | 0.0003095 | 0.2 | AML | other | m | 2020-09-28T23:00:33.56 |
IV.FOSV.EHN. | ML:1.4 | 0.0003215 | 0.3 | AML | other | m | 2020-09-28T23:00:33.48 |
IV.ATCC.EHN. | ML:1.1 | 0.00016549999999999998 | 0.14 | AML | other | m | 2020-09-28T23:00:34.21 |
IV.ATCC.EHE. | ML:1.2 | 0.00020250000000000002 | 0.14 | AML | other | m | 2020-09-28T23:00:34.34 |
IV.SNTG.HHE. | ML:0.9 | 0.00006709999999999999 | 1.04 | AML | other | m | 2020-09-28T23:00:36.76 |
IV.MURB.HHN. | ML:1.6 | 0.0003105 | 1.26 | AML | other | m | 2020-09-28T23:00:36.05 |
IV.ASSB.HHE. | ML:1.3 | 0.000136 | 0.44 | AML | other | m | 2020-09-28T23:00:36.74 |
IV.SNTG.HHN. | ML:1.0 | 0.00007795 | 1.02 | AML | other | m | 2020-09-28T23:00:36.87 |
IV.MURB.HHE. | ML:1.8 | 0.0004455 | 0.16 | AML | other | m | 2020-09-28T23:00:36.96 |
IV.ASSB.HHN. | ML:1.4 | 0.0001545 | 0.84 | AML | other | m | 2020-09-28T23:00:37.40 |
IV.FDMO.HHN. | ML:0.9 | 0.0000335 | 0.62 | AML | other | m | 2020-09-28T23:00:41.45 |
IV.FDMO.HHE. | ML:0.9 | 0.0000303 | 0.14 | AML | other | m | 2020-09-28T23:00:41.39 |
IV.ARVD.HHE. | ML:0.6 | 0.0000147464225 | 0.0768 | AML | other | m | 2020-09-28T23:00:40.54 |
IV.ARVD.HHN. | ML:0.8 | 0.000025925635 | 0.128 | AML | other | m | 2020-09-28T23:00:40.57 |