A magnitude ML 0.8 earthquake occured in region: 2 km NW Montefranco (TR), on
and geographic coordinates (lat, lon) 42.6130, 12.7500 at 9 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 |
---|---|---|---|---|
Montefranco | TR | 2 | 1276 | 1276 |
Ferentillo | TR | 4 | 1913 | 3189 |
Arrone | TR | 4 | 2763 | 5952 |
Polino | TR | 8 | 233 | 6185 |
Terni | TR | 10 | 111501 | 117686 |
Labro | RI | 11 | 374 | 118060 |
Morro Reatino | RI | 12 | 373 | 118433 |
Colli sul Velino | RI | 13 | 533 | 118966 |
Scheggino | PG | 13 | 461 | 119427 |
Spoleto | PG | 14 | 38218 | 157645 |
Rivodutri | RI | 14 | 1253 | 158898 |
Stroncone | TR | 15 | 4917 | 163815 |
Sant'Anatolia di Narco | PG | 15 | 564 | 164379 |
Poggio Bustone | RI | 17 | 2055 | 166434 |
San Gemini | TR | 17 | 5018 | 171452 |
Monteleone di Spoleto | PG | 17 | 599 | 172051 |
Greccio | RI | 18 | 1558 | 173609 |
Leonessa | RI | 19 | 2435 | 176044 |
Acquasparta | TR | 19 | 4778 | 180822 |
Poggiodomo | PG | 19 | 117 | 180939 |
Vallo di Nera | PG | 20 | 364 | 181303 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-05-27 23:23:52 |
42.6128 | 12.7497 | 9 | 2022-05-27 23:29:25 |
Sala Sismica INGV-Roma | 105234971 |
Field | Value |
---|---|
Time (UTC) | 2022-05-27 23:23:52 ± 0.1 |
Latitude | 42.6128 ± 0.0090 |
Longitude | 12.7497 ± 0.0049 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 105234971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 961 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 189 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 960.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 107 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43078 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 105234971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-27 23:29:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2022-05-27T23:24:01.95 | 1.0 | undecidable | manual | P | 87 | 47.8188 | 50 | 0.09 | 24 |
IV.CESI.HHZ. | 2022-05-27T23:24:01.43 | 0.6 | negative | manual | P | 16 | 45.3213 | 50 | -0.04 | 48 |
IV.LNSS.HHZ. | 2022-05-27T23:24:01.38 | 0.3 | undecidable | manual | S | 93 | 23.754 | 111 | -0.21 | 72 |
IV.NRCA.HHZ. | 2022-05-27T23:24:00.27 | 0.6 | undecidable | manual | P | 50 | 38.5281 | 50 | -0.15 | 48 |
IV.RM33.EHZ. | 2022-05-27T23:24:00.59 | 1.0 | positive | manual | P | 107 | 39.7269 | 50 | -0.01 | 24 |
IV.CESX.HHZ. | 2022-05-27T23:23:58.26 | 0.3 | undecidable | manual | S | 268 | 13.2756 | 124 | -0.09 | 76 |
IV.LNSS.HHZ. | 2022-05-27T23:23:58.13 | 1.0 | undecidable | manual | P | 93 | 23.754 | 111 | 0.26 | 24 |
IV.MOMA.HHZ. | 2022-05-27T23:23:58.14 | 0.6 | negative | manual | P | 325 | 25.752 | 109 | -0.11 | 49 |
IV.CESX.HHZ. | 2022-05-27T23:23:56.07 | 1.0 | positive | manual | P | 268 | 13.2756 | 124 | 0.07 | 25 |
IV.GAVE.EHZ. | 2022-05-27T23:23:56.56 | 0.6 | undecidable | manual | P | 53 | 14.6742 | 121 | 0.33 | 48 |
IV.ARRO.EHZ. | 2022-05-27T23:23:56.02 | 0.3 | undecidable | manual | S | 161 | 3.996 | 156 | -0.14 | 76 |
IV.ARRO.EHZ. | 2022-05-27T23:23:54.94 | 0.1 | undecidable | manual | P | 161 | 3.996 | 156 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESX.HHN. | ML:0.7 | 0.000054199999999999996 | 0.42 | AML | other | m | 2022-05-27T23:23:59.74 |
IV.CESX.HHE. | ML:0.6 | 0.000043349999999999997 | 0.86 | AML | other | m | 2022-05-27T23:24:00.70 |
IV.GAVE.EHN. | ML:0.9 | 0.00007845 | 0.6 | AML | other | m | 2022-05-27T23:24:01.57 |
IV.GAVE.EHE. | ML:0.9 | 0.0000853 | 0.42 | AML | other | m | 2022-05-27T23:24:02.90 |
IV.LNSS.HHE. | ML:1.1 | 0.00007815 | 0.84 | AML | other | m | 2022-05-27T23:24:03.00 |
IV.MOMA.HHE. | ML:0.8 | 0.000036150000000000005 | 0.3 | AML | other | m | 2022-05-27T23:24:03.21 |
IV.LNSS.HHN. | ML:1.0 | 0.0000651 | 0.32 | AML | other | m | 2022-05-27T23:24:03.46 |
IV.MOMA.HHN. | ML:0.8 | 0.00003695 | 0.6 | AML | other | m | 2022-05-27T23:24:05.49 |
IV.RM33.EHN. | ML:0.8 | 0.0000272 | 0.26 | AML | other | m | 2022-05-27T23:24:06.30 |
IV.RM33.EHE. | ML:0.9 | 0.00002855 | 0.28 | AML | other | m | 2022-05-27T23:24:06.39 |
IV.NRCA.HHE. | ML:0.8 | 0.0000263 | 0.16 | AML | other | m | 2022-05-27T23:24:06.63 |
IV.NRCA.HHN. | ML:0.6 | 0.0000156 | 0.16 | AML | other | m | 2022-05-27T23:24:07.80 |
IV.CESI.HHN. | ML:0.9 | 0.00002435 | 0.3 | AML | other | m | 2022-05-27T23:24:08.54 |
IV.SMA1.EHE. | ML:0.9 | 0.00001955 | 0.32 | AML | other | m | 2022-05-27T23:24:09.24 |
IV.CESI.HHE. | ML:0.8 | 0.00001805 | 1 | AML | other | m | 2022-05-27T23:24:09.90 |
IV.SMA1.EHN. | ML:0.7 | 0.000013549999999999999 | 0.88 | AML | other | m | 2022-05-27T23:24:11.70 |