A magnitude ML 0.9 earthquake occured in region: 3 km N Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7640, 12.7360 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 |
---|---|---|---|---|
Spoleto | PG | 3 | 38218 | 38218 |
Campello sul Clitunno | PG | 7 | 2442 | 40660 |
Castel Ritaldi | PG | 8 | 3278 | 43938 |
Sant'Anatolia di Narco | PG | 9 | 564 | 44502 |
Scheggino | PG | 10 | 461 | 44963 |
Vallo di Nera | PG | 10 | 364 | 45327 |
Trevi | PG | 13 | 8469 | 53796 |
Giano dell'Umbria | PG | 15 | 3846 | 57642 |
Montefalco | PG | 16 | 5679 | 63321 |
Cerreto di Spoleto | PG | 16 | 1075 | 64396 |
Ferentillo | TR | 17 | 1913 | 66309 |
Massa Martana | PG | 17 | 3770 | 70079 |
Poggiodomo | PG | 17 | 117 | 70196 |
Acquasparta | TR | 17 | 4778 | 74974 |
Montefranco | TR | 19 | 1276 | 76250 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2021-06-13 20:00:10 |
42.7638 | 12.7357 | 10 | 2021-06-13 20:08:32 |
Sala Sismica INGV-Roma | 91240611 |
Field | Value |
---|---|
Time (UTC) | 2021-06-13 20:00:10 ± 0.06 |
Latitude | 42.7638 ± 0.0045 |
Longitude | 12.7357 ± 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 | 91240611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 608 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 228 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 73 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 28 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.62503 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 91240611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-13 20:08:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CRTC.HHZ. | 2021-06-13T20:00:40.20 | 3.0 | undecidable | manual | S | -5.11 | 0 | |||
IV.ARVD.HHZ. | 2021-06-13T20:00:36.26 | 3.0 | undecidable | manual | S | -0.41 | 0 | |||
IV.EL6.EHZ. | 2021-06-13T20:00:32.64 | 0.1 | undecidable | manual | S | 25 | 69.375 | 50 | 0.91 | 69 |
IV.CSP1.EHZ. | 2021-06-13T20:00:27.38 | 0.3 | undecidable | manual | S | 46 | 52.7028 | 50 | 0.12 | 69 |
IV.ATCC.EHZ. | 2021-06-13T20:00:26.39 | 0.1 | undecidable | manual | S | 351 | 47.4192 | 50 | 0.54 | 84 |
IV.RM33.EHZ. | 2021-06-13T20:00:26.21 | 0.1 | undecidable | manual | S | 126 | 48.2184 | 50 | 0.13 | 92 |
IV.FDMO.HHZ. | 2021-06-13T20:00:24.15 | 0.3 | undecidable | manual | S | 43 | 41.625 | 50 | -0.16 | 69 |
IV.MC2.EHZ. | 2021-06-13T20:00:24.13 | 0.3 | undecidable | manual | S | 66 | 40.3263 | 50 | 0.16 | 69 |
IV.EL6.EHZ. | 2021-06-13T20:00:22.79 | 0.1 | undecidable | manual | P | 25 | 69.375 | 50 | 0.04 | 90 |
IV.NRCA.HHZ. | 2021-06-13T20:00:21.40 | 0.1 | undecidable | manual | S | 76 | 31.746 | 50 | -0.29 | 92 |
IV.ASSB.HHZ. | 2021-06-13T20:00:21.62 | 0.3 | undecidable | manual | S | 349 | 31.5462 | 50 | -0.01 | 73 |
IV.CSP1.EHZ. | 2021-06-13T20:00:20.00 | 0.6 | positive | manual | P | 46 | 52.7028 | 50 | -0.17 | 45 |
IV.CESI.HHZ. | 2021-06-13T20:00:20.97 | 0.1 | undecidable | manual | S | 27 | 30.0477 | 50 | -0.26 | 92 |
IV.ATCC.EHZ. | 2021-06-13T20:00:19.19 | 1.0 | negative | manual | P | 351 | 47.4192 | 50 | -0.17 | 23 |
IV.RM33.EHZ. | 2021-06-13T20:00:19.23 | 0.1 | undecidable | manual | P | 126 | 48.2184 | 50 | -0.26 | 89 |
IV.FDMO.HHZ. | 2021-06-13T20:00:18.24 | 0.6 | positive | manual | P | 43 | 41.625 | 50 | -0.22 | 46 |
IV.MC2.EHZ. | 2021-06-13T20:00:18.28 | 0.1 | undecidable | manual | P | 66 | 40.3263 | 50 | 0.01 | 95 |
IV.CESX.HHN. | 2021-06-13T20:00:18.50 | 0.1 | undecidable | manual | S | 215 | 21.0678 | 115 | -0.07 | 98 |
IV.ARRO.EHZ. | 2021-06-13T20:00:18.80 | 0.1 | undecidable | manual | S | 173 | 20.6682 | 116 | 0.37 | 92 |
IV.MOMA.HHZ. | 2021-06-13T20:00:16.47 | 0.1 | undecidable | manual | S | 288 | 14.1747 | 125 | -0.02 | 100 |
IV.CESI.HHZ. | 2021-06-13T20:00:16.54 | 0.6 | positive | manual | P | 27 | 30.0477 | 50 | -0.15 | 47 |
IV.GAVE.EHZ. | 2021-06-13T20:00:16.90 | 0.1 | undecidable | manual | S | 122 | 15.1737 | 123 | 0.13 | 97 |
IV.NRCA.HHZ. | 2021-06-13T20:00:16.55 | 0.1 | negative | manual | P | 76 | 31.746 | 50 | -0.4 | 89 |
IT.GNU.HGN. | 2021-06-13T20:00:16.48 | 0.1 | undecidable | manual | S | 288 | 14.1747 | 125 | -0.01 | 100 |
IV.ASSB.HHZ. | 2021-06-13T20:00:16.73 | 0.1 | negative | manual | P | 349 | 31.5462 | 50 | -0.19 | 93 |
IV.ARRO.EHZ. | 2021-06-13T20:00:15.37 | 0.6 | negative | manual | P | 173 | 20.6682 | 116 | 0.3 | 47 |
IV.CESX.HHN. | 2021-06-13T20:00:15.09 | 0.1 | undecidable | manual | P | 215 | 21.0678 | 115 | -0.06 | 98 |
IT.GNU.HGN. | 2021-06-13T20:00:13.84 | 0.1 | undecidable | manual | P | 288 | 14.1747 | 125 | -0.1 | 98 |
IV.MOMA.HHZ. | 2021-06-13T20:00:13.87 | 0.1 | negative | manual | P | 288 | 14.1747 | 125 | -0.08 | 98 |
IV.GAVE.EHZ. | 2021-06-13T20:00:13.94 | 1.0 | undecidable | manual | P | 122 | 15.1737 | 123 | -0.17 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHN. | ML:1.3 | 0.0001855 | 0.26 | AML | other | m | 2021-06-13T20:00:16.81 |
IV.MOMA.HHE. | ML:1.4 | 0.00022999999999999998 | 0.28 | AML | other | m | 2021-06-13T20:00:17.20 |
IV.GAVE.EHN. | ML:1.1 | 0.00011235000000000001 | 1.28 | AML | other | m | 2021-06-13T20:00:17.14 |
IV.GAVE.EHE. | ML:1.2 | 0.00015534999999999998 | 1.08 | AML | other | m | 2021-06-13T20:00:17.32 |
IV.ARRO.EHE. | ML:0.7 | 0.000034699999999999996 | 0.24 | AML | other | m | 2021-06-13T20:00:19.20 |
IV.ARRO.EHN. | ML:0.7 | 0.000034500000000000005 | 1.34 | AML | other | m | 2021-06-13T20:00:19.21 |
IV.CESI.HHN. | ML:1.0 | 0.000049600000000000006 | 0.26 | AML | other | m | 2021-06-13T20:00:21.15 |
IV.ASSB.HHE. | ML:1.0 | 0.0000485 | 0.38 | AML | other | m | 2021-06-13T20:00:21.68 |
IV.NRCA.HHE. | ML:0.9 | 0.00003455 | 0.16 | AML | other | m | 2021-06-13T20:00:21.95 |
IV.ASSB.HHN. | ML:1.0 | 0.00004725 | 0.18 | AML | other | m | 2021-06-13T20:00:22.54 |
IV.CESI.HHE. | ML:0.7 | 0.00002595 | 0.46 | AML | other | m | 2021-06-13T20:00:22.65 |
IV.NRCA.HHN. | ML:0.8 | 0.000031100000000000004 | 0.1 | AML | other | m | 2021-06-13T20:00:23.27 |
IV.FDMO.HHE. | ML:0.8 | 0.00002145 | 0.28 | AML | other | m | 2021-06-13T20:00:24.25 |
IV.FDMO.HHN. | ML:0.9 | 0.0000241 | 1.34 | AML | other | m | 2021-06-13T20:00:25.25 |
IV.RM33.EHE. | ML:0.9 | 0.000017849999999999997 | 0.64 | AML | other | m | 2021-06-13T20:00:27.28 |
IV.RM33.EHN. | ML:0.7 | 0.000016049999999999997 | 1.38 | AML | other | m | 2021-06-13T20:00:28.23 |