A magnitude ML 0.4 earthquake occured in region: 5 km E Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1310, 12.8490 at 9 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 | 5 | 5839 | 5839 |
Sefro | MC | 8 | 422 | 6261 |
Fiuminata | MC | 9 | 1402 | 7663 |
Serravalle di Chienti | MC | 11 | 1070 | 8733 |
Valtopina | PG | 11 | 1398 | 10131 |
Pioraco | MC | 12 | 1134 | 11265 |
Gualdo Tadino | PG | 12 | 15208 | 26473 |
Esanatoglia | MC | 16 | 2034 | 28507 |
Muccia | MC | 17 | 915 | 29422 |
Camerino | MC | 18 | 6974 | 36396 |
Pieve Torina | MC | 19 | 1458 | 37854 |
Castelraimondo | MC | 19 | 4587 | 42441 |
Matelica | MC | 19 | 9981 | 52422 |
Fossato di Vico | PG | 20 | 2840 | 55262 |
Monte Cavallo | MC | 20 | 145 | 55407 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2021-05-28 20:23:34 |
43.1312 | 12.849 | 9 | 2021-05-28 20:29:10 |
Sala Sismica INGV-Roma | 90578881 |
Field | Value |
---|---|
Time (UTC) | 2021-05-28 20:23:34 ± 0.07 |
Latitude | 43.1312 ± 0.0063 |
Longitude | 12.8490 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90578881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 679 |
Semi-minor axis of confidence ellipse (meter) | 218 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 206 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27070 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 90578881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-28 20:29:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HNZ. | 2021-05-28T20:24:10.09 | 3.0 | undecidable | manual | Sn | 0.17 | 0 | |||
IV.PP3.EHZ. | 2021-05-28T20:23:58.16 | 3.0 | undecidable | manual | Sg | 0.12 | 0 | |||
IV.ARRO.EHZ. | 2021-05-28T20:23:54.04 | 3.0 | undecidable | manual | Sn | 0 | 0 | |||
IV.CSP1.EHZ. | 2021-05-28T20:23:45.36 | 0.3 | undecidable | manual | S | 98 | 29.1486 | 108 | 0.21 | 69 |
IV.MURB.HNZ. | 2021-05-28T20:23:45.62 | 0.3 | undecidable | manual | S | 299 | 30.0477 | 50 | 0.22 | 69 |
IV.FDMO.HHZ. | 2021-05-28T20:23:42.89 | 0.3 | undecidable | manual | S | 118 | 21.9669 | 113 | 0.08 | 74 |
IV.ASSB.HHZ. | 2021-05-28T20:23:41.53 | 0.3 | undecidable | manual | S | 238 | 18.2706 | 117 | -0.12 | 73 |
IV.ATCC.EHZ. | 2021-05-28T20:23:41.87 | 0.3 | undecidable | manual | S | 290 | 17.9709 | 117 | 0.32 | 71 |
IV.CESI.HHZ. | 2021-05-28T20:23:40.81 | 0.3 | undecidable | manual | S | 162 | 14.6742 | 122 | 0.25 | 72 |
IV.CSP1.EHZ. | 2021-05-28T20:23:40.67 | 0.1 | undecidable | manual | P | 98 | 29.1486 | 108 | 0.01 | 96 |
IV.MURB.HNZ. | 2021-05-28T20:23:40.46 | 0.3 | undecidable | manual | P | 299 | 30.0477 | 50 | -0.35 | 69 |
IV.MNTT.EHZ. | 2021-05-28T20:23:39.06 | 3.0 | negative | manual | P | -3.32 | 0 | |||
IV.FDMO.HHZ. | 2021-05-28T20:23:39.02 | 0.1 | undecidable | manual | P | 118 | 21.9669 | 113 | -0.29 | 94 |
IV.ATCC.EHZ. | 2021-05-28T20:23:38.61 | 0.1 | undecidable | manual | P | 290 | 17.9709 | 117 | 0.03 | 100 |
IV.FOSV.EHZ. | 2021-05-28T20:23:38.80 | 0.1 | undecidable | manual | P | 339 | 19.4694 | 115 | -0.06 | 97 |
IV.CESI.HHZ. | 2021-05-28T20:23:38.04 | 0.1 | undecidable | manual | P | 162 | 14.6742 | 122 | 0.02 | 100 |
IV.ASSB.HHZ. | 2021-05-28T20:23:38.50 | 0.1 | undecidable | manual | P | 238 | 18.2706 | 117 | -0.14 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.4 | 0.000027023054999999996 | 0.1024 | AML | other | m | 2021-05-28T20:23:41.06 |
IV.CESI.HHN. | ML:0.2 | 0.000016861645 | 0.0768 | AML | other | m | 2021-05-28T20:23:41.31 |
IV.ASSB.HHN. | ML:0.6 | 0.000034910535 | 0.0768 | AML | other | m | 2021-05-28T20:23:41.70 |
IV.ASSB.HHE. | ML:0.5 | 0.000025927350000000002 | 0.1152 | AML | other | m | 2021-05-28T20:23:41.90 |
IV.CESI.HNE. | ML:1.2 | 0.00014014401999999998 | 0.7168 | AML | other | m | 2021-05-28T20:23:52.66 |
IV.CESI.HNN. | ML:1.1 | 0.00012055345500000002 | 0.5632 | AML | other | m | 2021-05-28T20:23:39.96 |
IV.ATCC.EHE. | ML:0.3 | 0.000017397296600000002 | 0.0896 | AML | other | m | 2021-05-28T20:23:42.14 |
IV.ATCC.EHN. | ML:0.4 | 0.000018512003 | 0.1408 | AML | other | m | 2021-05-28T20:23:42.70 |
IV.FOSV.EHE. | ML:0.1 | 0.000009035192000000001 | 0.1664 | AML | other | m | 2021-05-28T20:23:42.95 |
IV.FOSV.EHN. | ML:0.3 | 0.000013974535 | 0.384 | AML | other | m | 2021-05-28T20:23:42.29 |
IV.FDMO.HHE. | ML:0.2 | 0.000007891321 | 0.1152 | AML | other | m | 2021-05-28T20:23:43.35 |
IV.FDMO.HHN. | ML:0.2 | 0.000011186372500000002 | 0.1536 | AML | other | m | 2021-05-28T20:23:43.26 |
IV.CSP1.EHE. | ML:0.9 | 0.0000393023 | 1.3184 | AML | other | m | 2021-05-28T20:24:05.32 |
IV.CSP1.EHN. | ML:0.6 | 0.000020719895 | 0.9344 | AML | other | m | 2021-05-28T20:23:56.99 |