A magnitude ML 1.2 earthquake occured in region: 11 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9920, 12.8640 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 |
---|---|---|---|---|
Monte Cavallo | MC | 11 | 145 | 145 |
Serravalle di Chienti | MC | 12 | 1070 | 1215 |
Valtopina | PG | 12 | 1398 | 2613 |
Sellano | PG | 13 | 1079 | 3692 |
Foligno | PG | 14 | 57155 | 60847 |
Nocera Umbra | PG | 15 | 5839 | 66686 |
Spello | PG | 16 | 8645 | 75331 |
Trevi | PG | 16 | 8469 | 83800 |
Pieve Torina | MC | 16 | 1458 | 85258 |
Muccia | MC | 18 | 915 | 86173 |
Sefro | MC | 19 | 422 | 86595 |
Preci | PG | 19 | 724 | 87319 |
Fiordimonte | MC | 19 | 202 | 87521 |
Visso | MC | 20 | 1107 | 88628 |
Cerreto di Spoleto | PG | 20 | 1075 | 89703 |
Pievebovigliana | MC | 20 | 866 | 90569 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2021-09-14 03:27:35 |
42.9922 | 12.8637 | 10 | 2021-09-14 05:25:48 |
Sala Sismica INGV-Roma | 95407421 |
Field | Value |
---|---|
Time (UTC) | 2021-09-14 03:27:35 ± 0.08 |
Latitude | 42.9922 ± 0.0054 |
Longitude | 12.8637 ± 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 | 95407421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 647 |
Semi-minor axis of confidence ellipse (meter) | 336 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
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) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.53959 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 95407421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-14 05:25:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2021-09-14T03:27:53.39 | 0.6 | undecidable | manual | S | 6 | 56.499 | 50 | 0.36 | 43 |
IV.MF5.EHZ. | 2021-09-14T03:27:51.78 | 0.6 | undecidable | manual | S | 90 | 48.3183 | 50 | 0.92 | 36 |
IV.MURB.HHZ. | 2021-09-14T03:27:49.39 | 0.3 | undecidable | manual | S | 318 | 40.7259 | 50 | 0.57 | 63 |
IV.EL6.EHZ. | 2021-09-14T03:27:49.24 | 0.6 | undecidable | manual | S | 27 | 42.0246 | 50 | 0.06 | 47 |
IV.MMO1.EHZ. | 2021-09-14T03:27:48.01 | 0.6 | undecidable | manual | S | 105 | 39.0276 | 50 | -0.35 | 45 |
IV.MNTT.EHZ. | 2021-09-14T03:27:46.73 | 0.6 | negative | manual | P | 82 | 59.8956 | 50 | 0.74 | 38 |
IV.GAVE.EHZ. | 2021-09-14T03:27:46.70 | 0.6 | undecidable | manual | S | 176 | 33.3444 | 50 | -0.17 | 47 |
IV.CSP1.EHZ. | 2021-09-14T03:27:45.73 | 0.6 | undecidable | manual | S | 68 | 29.748 | 50 | -0.17 | 47 |
IV.ARVD.HHZ. | 2021-09-14T03:27:45.30 | 0.6 | positive | manual | P | 6 | 56.499 | 50 | -0.17 | 45 |
IV.MC2.EHZ. | 2021-09-14T03:27:45.52 | 0.6 | undecidable | manual | S | 109 | 27.8499 | 109 | 0.16 | 48 |
IV.ATCC.EHZ. | 2021-09-14T03:27:45.47 | 0.6 | undecidable | manual | S | 320 | 28.0497 | 109 | 0.06 | 49 |
IV.SNTG.HHZ. | 2021-09-14T03:27:45.25 | 0.6 | undecidable | manual | S | 12 | 29.8479 | 50 | -0.66 | 41 |
IV.MF5.EHZ. | 2021-09-14T03:27:44.49 | 0.6 | positive | manual | P | 90 | 48.3183 | 50 | 0.27 | 45 |
IV.EL6.EHZ. | 2021-09-14T03:27:43.16 | 0.6 | positive | manual | P | 27 | 42.0246 | 50 | -0.09 | 47 |
IV.MMO1.EHZ. | 2021-09-14T03:27:42.52 | 0.6 | positive | manual | P | 105 | 39.0276 | 50 | -0.26 | 46 |
IV.ASSB.HHZ. | 2021-09-14T03:27:42.04 | 0.6 | undecidable | manual | S | 289 | 17.5713 | 118 | -0.02 | 50 |
IV.MURB.HHZ. | 2021-09-14T03:27:42.98 | 0.6 | negative | manual | P | 318 | 40.7259 | 50 | -0.06 | 48 |
IV.GAVE.EHZ. | 2021-09-14T03:27:41.81 | 0.3 | positive | manual | P | 176 | 33.3444 | 50 | -0.1 | 72 |
IV.SNTG.HHZ. | 2021-09-14T03:27:41.01 | 0.1 | negative | manual | P | 12 | 29.8479 | 50 | -0.35 | 91 |
IV.CSP1.EHZ. | 2021-09-14T03:27:41.06 | 0.6 | undecidable | manual | P | 68 | 29.748 | 50 | -0.3 | 46 |
IV.MC2.EHZ. | 2021-09-14T03:27:41.13 | 1.0 | negative | manual | P | 109 | 27.8499 | 109 | 0.09 | 24 |
IV.ATCC.EHZ. | 2021-09-14T03:27:40.94 | 0.3 | positive | manual | P | 320 | 28.0497 | 109 | -0.13 | 72 |
IV.ASSB.HHZ. | 2021-09-14T03:27:39.15 | 0.1 | positive | manual | P | 289 | 17.5713 | 118 | 0.01 | 100 |
IV.CESI.HHZ. | 2021-09-14T03:27:38.54 | 0.6 | undecidable | manual | S | 67 | 3.5964 | 159 | -0.12 | 50 |
IV.CESI.HHZ. | 2021-09-14T03:27:37.30 | 0.1 | undecidable | manual | P | 67 | 3.5964 | 159 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.4 | 0.0004925 | 0.24 | AML | other | m | 2021-09-14T03:27:38.71 |
IV.CESI.HHE. | ML:1.3 | 0.00040300000000000004 | 1.22 | AML | other | m | 2021-09-14T03:27:38.62 |
IV.ASSB.HHE. | ML:1.1 | 0.00011710000000000001 | 0.22 | AML | other | m | 2021-09-14T03:27:42.13 |
IV.ASSB.HHN. | ML:1.3 | 0.0001645 | 0.18 | AML | other | m | 2021-09-14T03:27:42.25 |
IV.ATCC.EHN. | ML:1.1 | 0.00005795 | 0.36 | AML | other | m | 2021-09-14T03:27:45.69 |
IV.ATCC.EHE. | ML:1.0 | 0.00005425 | 0.26 | AML | other | m | 2021-09-14T03:27:45.64 |
IV.SNTG.HHE. | ML:1.0 | 0.00004935000000000001 | 0.08 | AML | other | m | 2021-09-14T03:27:46.67 |
IV.SNTG.HHN. | ML:1.0 | 0.000047350000000000006 | 0.14 | AML | other | m | 2021-09-14T03:27:46.64 |
IV.GAVE.EHE. | ML:1.4 | 0.00010315 | 0.96 | AML | other | m | 2021-09-14T03:27:47.60 |
IV.GAVE.EHN. | ML:1.3 | 0.0000853 | 0.16 | AML | other | m | 2021-09-14T03:27:47.61 |
IV.MF5.EHE. | ML:1.0 | 0.000030065 | 0.6 | AML | other | m | 2021-09-14T03:27:48.85 |
IV.EL6.EHE. | ML:1.6 | 0.000125 | 0.64 | AML | other | m | 2021-09-14T03:27:49.67 |
IV.EL6.EHN. | ML:1.6 | 0.0001148 | 1.5 | AML | other | m | 2021-09-14T03:27:49.03 |
IV.MURB.HHE. | ML:1.0 | 0.000035000000000000004 | 0.88 | AML | other | m | 2021-09-14T03:27:50.14 |
IV.MURB.HHN. | ML:1.2 | 0.00004869999999999999 | 0.26 | AML | other | m | 2021-09-14T03:27:51.95 |
IV.MF5.EHN. | ML:1.1 | 0.0000363 | 0.42 | AML | other | m | 2021-09-14T03:28:05.60 |