A magnitude ML 1.3 earthquake occured in region: 2 km SE Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.0980, 12.8110 at 8 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 | 2 | 5839 | 5839 |
Valtopina | PG | 6 | 1398 | 7237 |
Serravalle di Chienti | MC | 12 | 1070 | 8307 |
Sefro | MC | 13 | 422 | 8729 |
Fiuminata | MC | 14 | 1402 | 10131 |
Gualdo Tadino | PG | 15 | 15208 | 25339 |
Assisi | PG | 16 | 28299 | 53638 |
Spello | PG | 16 | 8645 | 62283 |
Pioraco | MC | 17 | 1134 | 63417 |
Foligno | PG | 18 | 57155 | 120572 |
Valfabbrica | PG | 18 | 3389 | 123961 |
Muccia | MC | 19 | 915 | 124876 |
Monte Cavallo | MC | 19 | 145 | 125021 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-08-27 12:23:17 |
43.0982 | 12.8113 | 8 | 2023-08-27 12:31:18 |
Sala Sismica INGV-Roma | 120513341 |
Field | Value |
---|---|
Time (UTC) | 2023-08-27 12:23:17 ± 0.08 |
Latitude | 43.0982 ± 0.0045 |
Longitude | 12.8113 ± 0.0062 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120513341 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 599 |
Semi-minor axis of confidence ellipse (meter) | 117 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 42 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 22 |
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) | 0.48653 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 120513341 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-27 12:31:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2023-08-27T12:23:56.36 | 3.0 | undecidable | manual | S | 0.51 | 0 | |||
IV.INTR.HHZ. | 2023-08-27T12:23:44.32 | 3.0 | undecidable | manual | P | 2.61 | 0 | |||
IV.MF5.EHZ. | 2023-08-27T12:23:35.30 | 0.3 | undecidable | manual | S | 103 | 54.0015 | 50 | 0.16 | 69 |
IV.ATMI.HHZ. | 2023-08-27T12:23:35.01 | 3.0 | undecidable | manual | S | 0.98 | 0 | |||
IV.PIEI.HHZ. | 2023-08-27T12:23:35.21 | 0.6 | undecidable | manual | S | 335 | 53.4021 | 50 | 0.22 | 45 |
IV.GUMA.HHZ. | 2023-08-27T12:23:32.64 | 0.3 | undecidable | manual | S | 95 | 42.624 | 50 | 0.52 | 64 |
IV.CRE.HHZ. | 2023-08-27T12:23:31.99 | 3.0 | negative | manual | P | -1.18 | 0 | |||
IV.NRCA.HHZ. | 2023-08-27T12:23:30.65 | 0.3 | undecidable | manual | S | 140 | 38.3283 | 50 | -0.31 | 68 |
IV.CSP1.EHZ. | 2023-08-27T12:23:28.88 | 0.6 | undecidable | manual | S | 91 | 31.8459 | 104 | -0.04 | 49 |
IV.MURB.HHZ. | 2023-08-27T12:23:28.61 | 0.6 | undecidable | manual | S | 308 | 29.5482 | 105 | 0.49 | 45 |
IV.PIEI.HHZ. | 2023-08-27T12:23:27.59 | 0.1 | undecidable | manual | P | 335 | 53.4021 | 50 | -0.02 | 94 |
IV.MF5.EHZ. | 2023-08-27T12:23:27.93 | 0.6 | negative | manual | P | 103 | 54.0015 | 50 | 0.23 | 45 |
IV.ARVD.HHZ. | 2023-08-27T12:23:26.10 | 3.0 | negative | manual | P | 0.32 | 0 | |||
IV.FDMO.HHZ. | 2023-08-27T12:23:26.04 | 0.6 | undecidable | manual | S | 107 | 23.3544 | 108 | -0.04 | 49 |
IV.FOSV.EHZ. | 2023-08-27T12:23:25.56 | 0.6 | undecidable | manual | S | 349 | 22.1556 | 109 | -0.12 | 49 |
IV.GUMA.HHZ. | 2023-08-27T12:23:25.92 | 0.6 | negative | manual | P | 95 | 42.624 | 50 | -0.03 | 48 |
IV.SNTG.HHZ. | 2023-08-27T12:23:24.97 | 0.6 | undecidable | manual | S | 31 | 20.2686 | 111 | -0.09 | 49 |
IV.NRCA.HHZ. | 2023-08-27T12:23:24.93 | 0.1 | undecidable | manual | P | 140 | 38.3283 | 50 | -0.35 | 90 |
IV.MURB.HHZ. | 2023-08-27T12:23:23.53 | 0.1 | negative | manual | P | 308 | 29.5482 | 105 | -0.11 | 96 |
IV.CSP1.EHZ. | 2023-08-27T12:23:23.85 | 0.1 | undecidable | manual | P | 91 | 31.8459 | 104 | -0.25 | 93 |
IV.CESI.HHZ. | 2023-08-27T12:23:23.11 | 0.3 | undecidable | manual | S | 144 | 12.7761 | 121 | 0.39 | 70 |
IV.MML1.EHZ. | 2023-08-27T12:23:22.91 | 0.6 | undecidable | manual | S | 83 | 13.0758 | 120 | 0.11 | 50 |
IV.FDMO.HHZ. | 2023-08-27T12:23:22.33 | 0.1 | undecidable | manual | P | 107 | 23.3544 | 108 | -0.14 | 97 |
IV.FOSV.EHZ. | 2023-08-27T12:23:22.18 | 0.6 | positive | manual | P | 349 | 22.1556 | 109 | -0.06 | 49 |
IV.SNTG.HHZ. | 2023-08-27T12:23:21.76 | 0.1 | undecidable | manual | P | 31 | 20.2686 | 111 | -0.12 | 98 |
IV.ATCC.EHZ. | 2023-08-27T12:23:21.34 | 3.0 | positive | manual | P | 0.3 | 0 | |||
IV.ASSB.HHZ. | 2023-08-27T12:23:20.84 | 3.0 | positive | manual | P | 0.08 | 0 | |||
IV.SEF1.HNZ. | 2023-08-27T12:23:20.08 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MML1.EHZ. | 2023-08-27T12:23:20.65 | 0.1 | positive | manual | P | 83 | 13.0758 | 120 | 0.07 | 100 |
IV.CESI.HHZ. | 2023-08-27T12:23:20.81 | 1.0 | undecidable | manual | P | 144 | 12.7761 | 121 | 0.28 | 24 |
IV.SEF1.HNZ. | 2023-08-27T12:23:15.90 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:1.5 | 0.0003625 | 0.12 | AML | other | m | 2023-08-27T12:23:23.00 |
IV.MML1.HNN. | ML:1.5 | 0.000367 | 1.86 | AML | other | m | 2023-08-27T12:23:23.99 |
IV.MML1.HNE. | ML:1.3 | 0.00023999999999999998 | 0.18 | AML | other | m | 2023-08-27T12:23:23.07 |
IV.MML1.EHE. | ML:1.4 | 0.00026949999999999994 | 0.2 | AML | other | m | 2023-08-27T12:23:23.17 |
IV.CESI.HHE. | ML:1.2 | 0.0001815 | 0.38 | AML | other | m | 2023-08-27T12:23:25.27 |
IV.SNTG.HHN. | ML:1.2 | 0.000118 | 0.66 | AML | other | m | 2023-08-27T12:23:25.18 |
IV.SNTG.HHE. | ML:1.1 | 0.00009665 | 1.6 | AML | other | m | 2023-08-27T12:23:25.10 |
IV.CESI.HHN. | ML:1.0 | 0.000108 | 0.62 | AML | other | m | 2023-08-27T12:23:26.31 |
IV.FOSV.EHN. | ML:0.9 | 0.000054399999999999994 | 1.5 | AML | other | m | 2023-08-27T12:23:26.24 |
IV.FDMO.HHN. | ML:1.3 | 0.000118 | 0.7 | AML | other | m | 2023-08-27T12:23:26.35 |
IV.FOSV.EHE. | ML:1.0 | 0.00006500000000000001 | 1.02 | AML | other | m | 2023-08-27T12:23:26.71 |
IV.FDMO.HHE. | ML:1.1 | 0.00007915 | 0.84 | AML | other | m | 2023-08-27T12:23:27.13 |
IV.MURB.HHE. | ML:1.8 | 0.00032399999999999996 | 0.16 | AML | other | m | 2023-08-27T12:23:29.15 |
IV.CSP1.EHE. | ML:1.4 | 0.0001292 | 0.18 | AML | other | m | 2023-08-27T12:23:29.24 |
IV.MURB.HHN. | ML:1.7 | 0.0002315 | 1.06 | AML | other | m | 2023-08-27T12:23:29.79 |
IV.CSP1.EHN. | ML:1.6 | 0.00020005 | 1.2 | AML | other | m | 2023-08-27T12:23:30.22 |
IV.NRCA.HHE. | ML:1.2 | 0.0000572 | 1.44 | AML | other | m | 2023-08-27T12:23:33.02 |
IV.GUMA.HHE. | ML:1.8 | 0.0001895 | 0.2 | AML | other | m | 2023-08-27T12:23:33.40 |
IV.NRCA.HHN. | ML:1.3 | 0.0000715 | 0.12 | AML | other | m | 2023-08-27T12:23:33.81 |
IV.GUMA.HHN. | ML:1.4 | 0.00008525 | 0.82 | AML | other | m | 2023-08-27T12:23:35.15 |
IV.PIEI.HHN. | ML:0.8 | 0.000013049999999999999 | 0.78 | AML | other | m | 2023-08-27T12:23:36.46 |
IV.PIEI.HHE. | ML:0.9 | 0.000020200000000000003 | 0.26 | AML | other | m | 2023-08-27T12:23:36.71 |
IV.MF5.EHN. | ML:1.2 | 0.000032550000000000005 | 1.04 | AML | other | m | 2023-08-27T12:23:37.63 |
IV.MF5.EHE. | ML:1.2 | 0.000038450000000000006 | 0.78 | AML | other | m | 2023-08-27T12:23:40.05 |