A magnitude ML 1.1 earthquake occured in region: 3 km E Castel Ritaldi (PG), on
and geographic coordinates (lat, lon) 42.8220, 12.7150 at 11 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 |
---|---|---|---|---|
Castel Ritaldi | PG | 3 | 3278 | 3278 |
Campello sul Clitunno | PG | 5 | 2442 | 5720 |
Trevi | PG | 7 | 8469 | 14189 |
Montefalco | PG | 10 | 5679 | 19868 |
Spoleto | PG | 10 | 38218 | 58086 |
Giano dell'Umbria | PG | 11 | 3846 | 61932 |
Vallo di Nera | PG | 13 | 364 | 62296 |
Sant'Anatolia di Narco | PG | 14 | 564 | 62860 |
Foligno | PG | 15 | 57155 | 120015 |
Bevagna | PG | 15 | 5081 | 125096 |
Scheggino | PG | 15 | 461 | 125557 |
Gualdo Cattaneo | PG | 16 | 6155 | 131712 |
Massa Martana | PG | 16 | 3770 | 135482 |
Cerreto di Spoleto | PG | 17 | 1075 | 136557 |
Sellano | PG | 19 | 1079 | 137636 |
Spello | PG | 19 | 8645 | 146281 |
Acquasparta | TR | 20 | 4778 | 151059 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2022-04-22 09:18:15 |
42.8218 | 12.7153 | 11 | 2022-04-22 09:27:27 |
Sala Sismica INGV-Roma | 103604971 |
Field | Value |
---|---|
Time (UTC) | 2022-04-22 09:18:15 ± 0.06 |
Latitude | 42.8218 ± 0.0036 |
Longitude | 12.7153 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103604971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 667 |
Semi-minor axis of confidence ellipse (meter) | 360 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 250 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 670.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 103604971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-22 09:27:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2022-04-22T09:18:35.95 | 3.0 | undecidable | manual | S | 0.26 | 0 | |||
IV.MMUR.HNZ. | 2022-04-22T09:18:34.85 | 3.0 | undecidable | manual | S | -0.5 | 0 | |||
IV.MML1.EHZ. | 2022-04-22T09:18:28.21 | 1.0 | undecidable | manual | S | 33 | 38.4282 | 50 | 0.13 | 32 |
IV.NRCA.HHZ. | 2022-04-22T09:18:26.42 | 0.6 | undecidable | manual | S | 88 | 32.4453 | 50 | -0.06 | 65 |
IV.ASSB.HHZ. | 2022-04-22T09:18:24.56 | 0.6 | undecidable | manual | S | 349 | 24.9528 | 50 | 0.1 | 65 |
IV.CESI.HHZ. | 2022-04-22T09:18:24.41 | 0.3 | undecidable | manual | S | 37 | 25.4523 | 50 | -0.2 | 96 |
IV.GAVE.EHN. | 2022-04-22T09:18:23.37 | 0.6 | undecidable | manual | S | 135 | 20.4684 | 50 | 0.1 | 66 |
IV.MML1.EHZ. | 2022-04-22T09:18:22.41 | 1.0 | undecidable | manual | P | 33 | 38.4282 | 50 | -0.27 | 31 |
IV.FDMO.HHZ. | 2022-04-22T09:18:22.93 | 1.0 | negative | manual | P | 52 | 38.4282 | 50 | 0.25 | 31 |
IV.FEMA.HNE. | 2022-04-22T09:18:21.71 | 1.0 | undecidable | manual | P | 60 | 31.3464 | 50 | 0.13 | 32 |
IV.NRCA.HHZ. | 2022-04-22T09:18:21.79 | 1.0 | negative | manual | P | 88 | 32.4453 | 50 | 0.03 | 33 |
IV.CESX.HHZ. | 2022-04-22T09:18:20.40 | 1.0 | undecidable | manual | P | 204 | 25.8519 | 50 | -0.34 | 31 |
IV.CESI.HHZ. | 2022-04-22T09:18:20.68 | 0.3 | negative | manual | P | 37 | 25.4523 | 50 | 0 | 100 |
IT.GNU.HGZ. | 2022-04-22T09:18:20.74 | 1.0 | undecidable | manual | S | 260 | 11.9769 | 132 | -0.19 | 33 |
IV.ASSB.HHZ. | 2022-04-22T09:18:20.72 | 0.6 | positive | manual | P | 349 | 24.9528 | 50 | 0.12 | 65 |
IV.MOMA.HHZ. | 2022-04-22T09:18:20.60 | 1.0 | undecidable | manual | S | 261 | 11.9769 | 132 | -0.33 | 32 |
IV.GAVE.EHN. | 2022-04-22T09:18:19.92 | 0.6 | undecidable | manual | P | 135 | 20.4684 | 50 | 0.01 | 67 |
IV.MOMA.HHZ. | 2022-04-22T09:18:18.74 | 0.6 | positive | manual | P | 261 | 11.9769 | 132 | 0.18 | 66 |
IT.GNU.HGZ. | 2022-04-22T09:18:18.85 | 1.0 | undecidable | manual | P | 260 | 11.9769 | 132 | 0.29 | 32 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHE. | ML:1.2 | 0.000177 | 0.72 | AML | other | m | 2022-04-22T09:18:21.22 |
IV.MOMA.HHN. | ML:1.0 | 0.00010751126499999999 | 0.1408 | AML | other | m | 2022-04-22T09:18:21.93 |
IV.MOMA.HNE. | ML:1.2 | 0.00015618502500000002 | 0.16 | AML | other | m | 2022-04-22T09:18:21.51 |
IV.MOMA.HNN. | ML:1.2 | 0.0001968297 | 0.8512 | AML | other | m | 2022-04-22T09:18:21.01 |
IV.CESI.HHE. | ML:0.6 | 0.00002439202 | 0.3648 | AML | other | m | 2022-04-22T09:18:24.48 |
IV.CESI.HHN. | ML:1.0 | 0.000054283065 | 0.1024 | AML | other | m | 2022-04-22T09:18:24.86 |
IV.CESI.HNE. | ML:1.2 | 0.00007960486 | 0.9344 | AML | other | m | 2022-04-22T09:18:25.09 |
IV.CESI.HNN. | ML:1.3 | 0.000114653395 | 0.5888 | AML | other | m | 2022-04-22T09:18:26.61 |
IV.ASSB.HHE. | ML:0.8 | 0.000039832304999999995 | 0.1984 | AML | other | m | 2022-04-22T09:18:24.94 |
IV.ASSB.HHN. | ML:1.0 | 0.000060205995 | 0.1024 | AML | other | m | 2022-04-22T09:18:25.75 |
IV.NRCA.HHE. | ML:0.8 | 0.000029836145 | 0.1984 | AML | other | m | 2022-04-22T09:18:27.72 |
IV.NRCA.HHN. | ML:0.8 | 0.00003155508 | 0.1024 | AML | other | m | 2022-04-22T09:18:28.80 |
IV.NRCA.HNE. | ML:1.1 | 0.000056941939999999994 | 1.12 | AML | other | m | 2022-04-22T09:18:27.41 |
IV.NRCA.HNN. | ML:1.7 | 0.00021072780000000002 | 0.704 | AML | other | m | 2022-04-22T09:18:27.15 |
IV.MML1.EHE. | ML:0.8 | 0.0000194001925 | 0.48 | AML | other | m | 2022-04-22T09:18:28.71 |
IV.MML1.EHN. | ML:0.8 | 0.000025318014999999998 | 0.1408 | AML | other | m | 2022-04-22T09:18:28.73 |
IV.MML1.HNE. | ML:1.5 | 0.000113644075 | 0.9088 | AML | other | m | 2022-04-22T09:18:32.01 |
IV.MML1.HNN. | ML:1.4 | 0.000092791845 | 0.8448 | AML | other | m | 2022-04-22T09:18:28.57 |