A magnitude ML 1.1 earthquake occured in region: 6 km N Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1650, 12.8100 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 |
---|---|---|---|---|
Nocera Umbra | PG | 6 | 5839 | 5839 |
Gualdo Tadino | PG | 8 | 15208 | 21047 |
Fiuminata | MC | 10 | 1402 | 22449 |
Sefro | MC | 12 | 422 | 22871 |
Valtopina | PG | 13 | 1398 | 24269 |
Pioraco | MC | 14 | 1134 | 25403 |
Esanatoglia | MC | 15 | 2034 | 27437 |
Fossato di Vico | PG | 15 | 2840 | 30277 |
Serravalle di Chienti | MC | 16 | 1070 | 31347 |
Valfabbrica | PG | 17 | 3389 | 34736 |
Assisi | PG | 19 | 28299 | 63035 |
Matelica | MC | 19 | 9981 | 73016 |
Sigillo | PG | 19 | 2404 | 75420 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-04-04 00:52:06 |
43.165 | 12.8105 | 10 | 2023-04-04 01:09:24 |
Sala Sismica INGV-Roma | 116049541 |
Field | Value |
---|---|
Time (UTC) | 2023-04-04 00:52:06 ± 0.03 |
Latitude | 43.1650 ± 0.0018 |
Longitude | 12.8105 ± 0.0025 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116049541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 202 |
Semi-minor axis of confidence ellipse (meter) | 123 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 197 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 200.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39840 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 32 |
Type of magnitude | ML |
Reference to an origin | 116049541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-04 01:09:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-04-04T00:52:20.66 | 0.6 | undecidable | manual | S | 146 | 44.2224 | 50 | 0.08 | 63 |
IV.CSP1.EHZ. | 2023-04-04T00:52:17.58 | 0.6 | undecidable | manual | S | 104 | 32.9448 | 50 | 0.02 | 65 |
IV.EL6.EHZ. | 2023-04-04T00:52:16.69 | 0.6 | undecidable | manual | S | 52 | 29.748 | 50 | -0.02 | 65 |
IV.MURB.HHZ. | 2023-04-04T00:52:15.73 | 0.6 | undecidable | manual | S | 295 | 25.5522 | 50 | 0.14 | 64 |
IV.FDMO.HHZ. | 2023-04-04T00:52:15.76 | 0.6 | undecidable | manual | S | 122 | 26.5512 | 50 | -0.1 | 65 |
IV.NRCA.HHZ. | 2023-04-04T00:52:14.66 | 0.6 | undecidable | manual | P | 146 | 44.2224 | 50 | 0.21 | 61 |
IV.ASSB.HHZ. | 2023-04-04T00:52:13.19 | 0.6 | undecidable | manual | S | 222 | 18.2706 | 119 | -0.12 | 65 |
IV.CESI.HHZ. | 2023-04-04T00:52:13.65 | 0.6 | undecidable | manual | S | 157 | 19.3695 | 117 | 0.03 | 67 |
IV.EL6.EHZ. | 2023-04-04T00:52:12.25 | 1.0 | negative | manual | P | 52 | 29.748 | 50 | 0.04 | 33 |
IV.ATCC.EHZ. | 2023-04-04T00:52:12.05 | 0.6 | undecidable | manual | S | 279 | 13.9749 | 126 | 0.02 | 67 |
IV.CSP1.EHZ. | 2023-04-04T00:52:12.68 | 1.0 | undecidable | manual | P | 104 | 32.9448 | 50 | -0.02 | 33 |
IV.MML1.EHZ. | 2023-04-04T00:52:12.23 | 0.6 | undecidable | manual | S | 114 | 14.2746 | 125 | 0.12 | 66 |
IV.SNTG.HHZ. | 2023-04-04T00:52:11.99 | 0.6 | undecidable | manual | S | 46 | 14.4744 | 125 | -0.19 | 65 |
IV.MURB.HHZ. | 2023-04-04T00:52:11.42 | 0.6 | positive | manual | P | 295 | 25.5522 | 50 | -0.14 | 64 |
IV.FDMO.HHZ. | 2023-04-04T00:52:11.55 | 0.3 | negative | manual | P | 122 | 26.5512 | 50 | -0.17 | 96 |
IV.ASSB.HHZ. | 2023-04-04T00:52:10.18 | 0.3 | positive | manual | P | 222 | 18.2706 | 119 | -0.07 | 99 |
IV.CESI.HHZ. | 2023-04-04T00:52:10.41 | 1.0 | undecidable | manual | P | 157 | 19.3695 | 117 | -0.02 | 33 |
IV.MML1.EHZ. | 2023-04-04T00:52:09.59 | 0.6 | undecidable | manual | P | 114 | 14.2746 | 125 | 0.04 | 67 |
IV.ATCC.EHZ. | 2023-04-04T00:52:09.58 | 0.3 | positive | manual | P | 279 | 13.9749 | 126 | 0.07 | 100 |
IV.SNTG.HHZ. | 2023-04-04T00:52:09.72 | 0.3 | positive | manual | P | 46 | 14.4744 | 125 | 0.12 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.2 | 0.00015861739 | 0.16 | AML | other | m | 2023-04-04T00:52:12.10 |
IV.ATCC.EHE. | ML:1.0 | 0.000108533425 | 0.1 | AML | other | m | 2023-04-04T00:52:12.09 |
IV.ATCC.HNE. | ML:1.1 | 0.0001253862 | 0.09 | AML | other | m | 2023-04-04T00:52:12.28 |
IV.ATCC.HNN. | ML:1.2 | 0.0001451113 | 0.16 | AML | other | m | 2023-04-04T00:52:12.10 |
IV.MML1.EHE. | ML:0.8 | 0.000060245059999999994 | 44.68 | AML | other | m | 2023-04-04T00:52:09.56 |
IV.MML1.EHN. | ML:0.9 | 0.00007450736 | 0.14 | AML | other | m | 2023-04-04T00:52:12.53 |
IV.MML1.HNE. | ML:1.2 | 0.0001422136 | 0.78 | AML | other | m | 2023-04-04T00:52:12.27 |
IV.MML1.HNN. | ML:1.0 | 0.00009518479 | 0.56 | AML | other | m | 2023-04-04T00:52:16.02 |
IV.SNTG.HHE. | ML:0.8 | 0.000061718981 | 0.12 | AML | other | m | 2023-04-04T00:52:12.60 |
IV.SNTG.HHN. | ML:0.8 | 0.00006505385 | 0.1 | AML | other | m | 2023-04-04T00:52:12.30 |
IV.SNTG.HNE. | ML:1.2 | 0.0001435421 | 0.79 | AML | other | m | 2023-04-04T00:52:17.73 |
IV.SNTG.HNN. | ML:1.1 | 0.00012262931 | 1.13 | AML | other | m | 2023-04-04T00:52:10.34 |
IV.ASSB.HHE. | ML:0.9 | 0.00006492207 | 0.08 | AML | other | m | 2023-04-04T00:52:14.26 |
IV.ASSB.HHN. | ML:0.9 | 0.00006893727 | 0.1 | AML | other | m | 2023-04-04T00:52:13.74 |
IV.CESI.HHE. | ML:0.9 | 0.000056166605 | 1.52 | AML | other | m | 2023-04-04T00:52:11.29 |
IV.CESI.HHN. | ML:0.9 | 0.0000555494 | 0.96 | AML | other | m | 2023-04-04T00:52:20.26 |
IV.CESI.HNE. | ML:1.2 | 0.00011843372999999999 | 0.69 | AML | other | m | 2023-04-04T00:52:13.48 |
IV.CESI.HNN. | ML:1.1 | 0.00009583962999999999 | 0.61 | AML | other | m | 2023-04-04T00:52:12.47 |
IV.MURB.HHE. | ML:1.3 | 0.000110307495 | 0.32 | AML | other | m | 2023-04-04T00:52:15.93 |
IV.MURB.HHN. | ML:1.3 | 0.000119137235 | 0.2 | AML | other | m | 2023-04-04T00:52:16.03 |
IV.MURB.HNE. | ML:1.3 | 0.00012543133 | 0.32 | AML | other | m | 2023-04-04T00:52:16.09 |
IV.MURB.HNN. | ML:1.4 | 0.00012875752000000002 | 0.22 | AML | other | m | 2023-04-04T00:52:16.12 |
IV.FDMO.HHE. | ML:0.8 | 0.000035832882 | 44.48 | AML | other | m | 2023-04-04T00:52:11.32 |
IV.FDMO.HHN. | ML:0.9 | 0.00004333989 | 0.16 | AML | other | m | 2023-04-04T00:52:15.93 |
IV.EL6.EHE. | ML:1.8 | 0.0003337499 | 1.16 | AML | other | m | 2023-04-04T00:52:13.01 |
IV.EL6.EHN. | ML:2.0 | 0.0004612038 | 1.48 | AML | other | m | 2023-04-04T00:52:20.63 |
IV.CSP1.EHE. | ML:1.8 | 0.00030841355 | 2.3 | AML | other | m | 2023-04-04T00:52:25.10 |
IV.CSP1.EHN. | ML:1.8 | 0.0002713355 | 2.28 | AML | other | m | 2023-04-04T00:52:28.87 |
IV.NRCA.HHE. | ML:1.1 | 0.0000367435 | 1.46 | AML | other | m | 2023-04-04T00:52:35.14 |
IV.NRCA.HHN. | ML:1.1 | 0.00003791095 | 1.04 | AML | other | m | 2023-04-04T00:52:16.85 |
IV.NRCA.HNE. | ML:1.6 | 0.0001232717 | 0.93 | AML | other | m | 2023-04-04T00:52:14.50 |
IV.NRCA.HNN. | ML:1.8 | 0.0002139249 | 0.82 | AML | other | m | 2023-04-04T00:52:26.45 |