A magnitude ML 1.1 earthquake occured in region: 8 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9890, 12.9020 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 | 8 | 145 | 145 |
Serravalle di Chienti | MC | 10 | 1070 | 1215 |
Sellano | PG | 11 | 1079 | 2294 |
Pieve Torina | MC | 14 | 1458 | 3752 |
Valtopina | PG | 14 | 1398 | 5150 |
Muccia | MC | 16 | 915 | 6065 |
Fiordimonte | MC | 16 | 202 | 6267 |
Foligno | PG | 16 | 57155 | 63422 |
Nocera Umbra | PG | 16 | 5839 | 69261 |
Preci | PG | 17 | 724 | 69985 |
Visso | MC | 17 | 1107 | 71092 |
Pievebovigliana | MC | 17 | 866 | 71958 |
Trevi | PG | 18 | 8469 | 80427 |
Sefro | MC | 18 | 422 | 80849 |
Spello | PG | 19 | 8645 | 89494 |
Cerreto di Spoleto | PG | 19 | 1075 | 90569 |
Ussita | MC | 20 | 444 | 91013 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-05-04 22:50:58 |
42.9888 | 12.9018 | 10 | 2020-05-04 22:59:43 |
Sala Sismica INGV-Roma | 78847421 |
Field | Value |
---|---|
Time (UTC) | 2020-05-04 22:50:58 ± 0.04 |
Latitude | 42.9888 ± 0.0045 |
Longitude | 12.9018 ± 0.0037 |
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 | 78847421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 569 |
Semi-minor axis of confidence ellipse (meter) | 135 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 204 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.60794 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78847421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-04 22:59:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHZ. | 2020-05-04T22:51:20.10 | 0.6 | undecidable | manual | S | 334 | 67.4769 | 50 | 0.39 | 43 |
IV.CPGN.EHZ. | 2020-05-04T22:51:18.12 | 3.0 | undecidable | manual | P | 1.13 | 0 | |||
IV.MMO1.EHZ. | 2020-05-04T22:51:11.19 | 0.6 | undecidable | manual | S | 106 | 35.9418 | 50 | -0.09 | 48 |
IV.PIEI.HHZ. | 2020-05-04T22:51:10.90 | 0.1 | undecidable | manual | P | 334 | 67.4769 | 50 | -0.03 | 92 |
IV.FRON.EHZ. | 2020-05-04T22:51:10.03 | 1.0 | undecidable | manual | P | 346 | 60.3951 | 50 | 0.2 | 23 |
IV.ATCC.EHZ. | 2020-05-04T22:51:09.74 | 0.6 | undecidable | manual | S | 316 | 30.4473 | 50 | -0.06 | 49 |
IV.ARVD.HHZ. | 2020-05-04T22:51:09.24 | 1.0 | undecidable | manual | P | 3 | 56.5989 | 50 | 0 | 24 |
IV.MC2.EHZ. | 2020-05-04T22:51:08.44 | 0.6 | undecidable | manual | S | 110 | 24.8529 | 111 | 0.24 | 48 |
IV.CSP1.EHZ. | 2020-05-04T22:51:08.74 | 0.6 | undecidable | manual | S | 65 | 27.0507 | 50 | -0.18 | 48 |
IV.NRCA.HHZ. | 2020-05-04T22:51:07.94 | 0.6 | undecidable | manual | S | 135 | 24.3534 | 112 | -0.11 | 49 |
IV.MURB.HHZ. | 2020-05-04T22:51:07.17 | 0.1 | undecidable | manual | P | 315 | 43.1235 | 50 | 0 | 97 |
IV.ASSB.HHZ. | 2020-05-04T22:51:06.62 | 0.6 | undecidable | manual | S | 287 | 20.5683 | 115 | -0.23 | 48 |
IV.MMO1.EHZ. | 2020-05-04T22:51:06.04 | 0.3 | undecidable | manual | P | 106 | 35.9418 | 50 | -0.02 | 73 |
IV.ATCC.EHZ. | 2020-05-04T22:51:05.14 | 0.1 | negative | manual | P | 316 | 30.4473 | 50 | -0.07 | 98 |
IV.MOMA.HHZ. | 2020-05-04T22:51:05.94 | 0.6 | negative | manual | P | 233 | 33.8439 | 50 | 0.19 | 47 |
IV.CSP1.EHZ. | 2020-05-04T22:51:04.66 | 0.3 | undecidable | manual | P | 65 | 27.0507 | 50 | -0.05 | 74 |
IV.NRCA.HHZ. | 2020-05-04T22:51:04.19 | 1.0 | undecidable | manual | P | 135 | 24.3534 | 112 | -0.01 | 25 |
IV.MC2.EHZ. | 2020-05-04T22:51:04.48 | 1.0 | positive | manual | P | 110 | 24.8529 | 111 | 0.19 | 24 |
IV.ASSB.HHZ. | 2020-05-04T22:51:03.55 | 0.1 | negative | manual | P | 287 | 20.5683 | 115 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHE. | ML:1.3 | 0.0001475 | 1.32 | AML | other | m | 2020-05-04T22:51:06.24 |
IV.ASSB.HHN. | ML:1.4 | 0.0001805 | 0.18 | AML | other | m | 2020-05-04T22:51:07.24 |
IV.NRCA.HHE. | ML:1.3 | 0.000129 | 0.1 | AML | other | m | 2020-05-04T22:51:08.38 |
IV.NRCA.HHN. | ML:1.2 | 0.00010505 | 1.4 | AML | other | m | 2020-05-04T22:51:08.92 |
IV.MURB.HHN. | ML:1.0 | 0.000028999999999999997 | 0.6 | AML | other | m | 2020-05-04T22:51:15.60 |
IV.MURB.HHE. | ML:0.9 | 0.0000247 | 1.36 | AML | other | m | 2020-05-04T22:51:15.13 |
IV.ARVD.HHE. | ML:1.0 | 0.00002285 | 0.82 | AML | other | m | 2020-05-04T22:51:17.33 |
IV.ARVD.HHN. | ML:0.8 | 0.000014750000000000001 | 1.58 | AML | other | m | 2020-05-04T22:51:18.18 |
IV.FRON.EHN. | ML:1.0 | 0.000019299999999999998 | 1.54 | AML | other | m | 2020-05-04T22:51:19.12 |
IV.FRON.EHE. | ML:0.7 | 0.00001116 | 1.08 | AML | other | m | 2020-05-04T22:51:19.77 |