A magnitude ML 1.3 earthquake occured in region: 3 km NE Monteleone di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.6720, 12.9780 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 |
---|---|---|---|---|
Monteleone di Spoleto | PG | 3 | 599 | 599 |
Poggiodomo | PG | 6 | 117 | 716 |
Cascia | PG | 6 | 3217 | 3933 |
Leonessa | RI | 12 | 2435 | 6368 |
Scheggino | PG | 13 | 461 | 6829 |
Sant'Anatolia di Narco | PG | 14 | 564 | 7393 |
Vallo di Nera | PG | 14 | 364 | 7757 |
Polino | TR | 15 | 233 | 7990 |
Cittareale | RI | 16 | 482 | 8472 |
Ferentillo | TR | 16 | 1913 | 10385 |
Norcia | PG | 17 | 4957 | 15342 |
Cerreto di Spoleto | PG | 17 | 1075 | 16417 |
Posta | RI | 19 | 694 | 17111 |
Montefranco | TR | 19 | 1276 | 18387 |
Arrone | TR | 20 | 2763 | 21150 |
Rivodutri | RI | 20 | 1253 | 22403 |
Morro Reatino | RI | 20 | 373 | 22776 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-04-20 16:20:22 |
42.6718 | 12.9783 | 10 | 2023-04-20 16:31:39 |
Sala Sismica INGV-Roma | 116555431 |
Field | Value |
---|---|
Time (UTC) | 2023-04-20 16:20:22 ± 0.04 |
Latitude | 42.6718 ± 0.0027 |
Longitude | 12.9783 ± 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 | 116555431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 179 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46225 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 27 |
Type of magnitude | ML |
Reference to an origin | 116555431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-20 16:31:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2023-04-20T16:21:25.19 | 3.0 | undecidable | manual | Sg | 3.06 | 0 | |||
IV.MTRZ.HHZ. | 2023-04-20T16:21:20.38 | 3.0 | undecidable | manual | Sn | -3.69 | 0 | |||
IV.RIBO.EHZ.01 | 2023-04-20T16:21:12.38 | 3.0 | undecidable | manual | S | 2.33 | 0 | |||
IV.LPEL.HHZ. | 2023-04-20T16:20:56.79 | 3.0 | undecidable | manual | S | -1.26 | 0 | |||
IV.EL6.EHZ. | 2023-04-20T16:20:46.76 | 3.0 | undecidable | manual | S | -2.03 | 0 | |||
IV.SSFR.HNZ. | 2023-04-20T16:20:45.71 | 3.0 | undecidable | manual | S | -7.18 | 0 | |||
IV.MML1.EHZ. | 2023-04-20T16:20:39.23 | 3.0 | undecidable | manual | S | -2.44 | 0 | |||
IV.EL6.EHZ. | 2023-04-20T16:20:36.10 | 3.0 | negative | manual | P | -1.18 | 0 | |||
IT.MTCL.HGE. | 2023-04-20T16:20:35.00 | 0.3 | undecidable | manual | S | 3 | 35.742 | 50 | 0.1 | 71 |
IV.MMO1.EHZ. | 2023-04-20T16:20:35.62 | 0.3 | undecidable | manual | S | 48 | 37.9287 | 50 | 0.13 | 70 |
IV.MOMA.HHZ. | 2023-04-20T16:20:35.27 | 0.3 | undecidable | manual | S | 294 | 36.3414 | 50 | 0.21 | 69 |
IV.CESX.HHZ. | 2023-04-20T16:20:34.16 | 0.3 | undecidable | manual | S | 258 | 32.745 | 50 | 0.07 | 71 |
IV.SMA1.EHZ. | 2023-04-20T16:20:33.71 | 0.3 | undecidable | manual | S | 99 | 29.4483 | 50 | 0.49 | 66 |
IV.CSP1.EHZ. | 2023-04-20T16:20:32.06 | 3.0 | negative | manual | P | -1.09 | 0 | |||
IV.RM33.EHZ. | 2023-04-20T16:20:32.19 | 0.1 | undecidable | manual | S | 133 | 26.4513 | 50 | -0.22 | 93 |
IV.TERO.HHZ. | 2023-04-20T16:20:32.01 | 0.3 | undecidable | manual | P | 96 | 51.3153 | 50 | -0.14 | 68 |
IV.MF5.EHZ. | 2023-04-20T16:20:32.86 | 3.0 | positive | manual | P | -0.13 | 0 | |||
IV.ASSB.HHZ. | 2023-04-20T16:20:31.79 | 3.0 | undecidable | manual | P | -1.56 | 0 | |||
IV.NRCA.HHZ. | 2023-04-20T16:20:30.68 | 0.1 | undecidable | manual | S | 32 | 21.0678 | 116 | -0.18 | 95 |
IV.FDMO.HHZ. | 2023-04-20T16:20:30.63 | 3.0 | positive | manual | P | -1.23 | 0 | |||
IV.CESI.HHZ. | 2023-04-20T16:20:30.08 | 3.0 | positive | manual | P | -1.34 | 0 | |||
IV.ARRO.EHZ. | 2023-04-20T16:20:30.63 | 0.3 | undecidable | manual | S | 239 | 20.1687 | 117 | 0.05 | 73 |
IV.MOMA.HHZ. | 2023-04-20T16:20:29.72 | 0.3 | undecidable | manual | P | 294 | 36.3414 | 50 | -0.12 | 70 |
IV.MMO1.EHZ. | 2023-04-20T16:20:29.99 | 0.1 | undecidable | manual | P | 48 | 37.9287 | 50 | -0.11 | 94 |
IT.MTCL.HGE. | 2023-04-20T16:20:29.60 | 0.3 | undecidable | manual | P | 3 | 35.742 | 50 | -0.15 | 70 |
IV.RM33.EHZ. | 2023-04-20T16:20:28.19 | 0.3 | undecidable | manual | P | 133 | 26.4513 | 50 | -0.12 | 71 |
IV.CESX.HHZ. | 2023-04-20T16:20:28.94 | 0.3 | undecidable | manual | P | 258 | 32.745 | 50 | -0.34 | 67 |
IV.SMA1.EHZ. | 2023-04-20T16:20:28.91 | 0.1 | undecidable | manual | P | 99 | 29.4483 | 50 | 0.12 | 95 |
IV.GAVE.EHZ. | 2023-04-20T16:20:27.09 | 0.3 | undecidable | manual | S | 288 | 7.1928 | 145 | 0.01 | 76 |
IV.ARRO.EHZ. | 2023-04-20T16:20:27.18 | 0.1 | undecidable | manual | P | 239 | 20.1687 | 117 | -0.08 | 97 |
IV.LNSS.HHZ. | 2023-04-20T16:20:27.48 | 0.1 | undecidable | manual | S | 147 | 9.1797 | 138 | -0.03 | 100 |
IV.NRCA.HHZ. | 2023-04-20T16:20:27.39 | 0.1 | undecidable | manual | P | 32 | 21.0678 | 116 | -0.03 | 98 |
IV.GAVE.EHZ. | 2023-04-20T16:20:25.47 | 0.1 | undecidable | manual | P | 288 | 7.1928 | 145 | 0.23 | 96 |
IV.LNSS.HHZ. | 2023-04-20T16:20:25.68 | 0.1 | undecidable | manual | P | 147 | 9.1797 | 138 | 0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.7 | 0.0003515 | 1.54 | AML | other | m | 2023-04-20T16:20:30.88 |
IV.NRCA.HNN. | ML:1.7 | 0.000348 | 1.54 | AML | other | m | 2023-04-20T16:20:30.89 |
IV.NRCA.HHE. | ML:1.9 | 0.00053 | 1.08 | AML | other | m | 2023-04-20T16:20:30.97 |
IV.NRCA.HNE. | ML:1.8 | 0.000477 | 0.14 | AML | other | m | 2023-04-20T16:20:30.97 |
IV.ARRO.EHE. | ML:1.2 | 0.00011399999999999999 | 1.44 | AML | other | m | 2023-04-20T16:20:31.89 |
IV.ARRO.EHN. | ML:1.2 | 0.0001105 | 0.2 | AML | other | m | 2023-04-20T16:20:31.33 |
IV.RM33.EHE. | ML:1.2 | 0.00008465 | 0.68 | AML | other | m | 2023-04-20T16:20:32.58 |
IV.RM33.EHN. | ML:1.4 | 0.00013000000000000002 | 0.28 | AML | other | m | 2023-04-20T16:20:32.72 |
IV.SMA1.EHE. | ML:1.8 | 0.00027949999999999996 | 0.26 | AML | other | m | 2023-04-20T16:20:33.81 |
IV.SMA1.EHN. | ML:1.6 | 0.0001855 | 0.32 | AML | other | m | 2023-04-20T16:20:33.77 |
IV.CESI.HHE. | ML:1.1 | 0.0000443 | 0.14 | AML | other | m | 2023-04-20T16:20:36.59 |
IV.MMO1.EHE. | ML:1.3 | 0.0000813 | 0.74 | AML | other | m | 2023-04-20T16:20:36.72 |
IV.MMO1.EHN. | ML:1.4 | 0.00008340000000000001 | 0.34 | AML | other | m | 2023-04-20T16:20:36.56 |
IV.CESX.HHE. | ML:1.0 | 0.00003885 | 0.94 | AML | other | m | 2023-04-20T16:20:36.99 |
IV.CESI.HHN. | ML:1.2 | 0.000056149999999999996 | 0.94 | AML | other | m | 2023-04-20T16:20:37.77 |
IV.FDMO.HHN. | ML:1.1 | 0.0000424 | 0.32 | AML | other | m | 2023-04-20T16:20:37.37 |
IV.FDMO.HHE. | ML:1.2 | 0.0000514 | 0.42 | AML | other | m | 2023-04-20T16:20:37.95 |
IV.CESX.HHN. | ML:1.1 | 0.0000486 | 0.5 | AML | other | m | 2023-04-20T16:20:38.67 |
IV.TERO.HHN. | ML:1.1 | 0.00003135 | 0.88 | AML | other | m | 2023-04-20T16:20:38.95 |
IV.TERO.HHE. | ML:1.1 | 0.000033299999999999996 | 1.34 | AML | other | m | 2023-04-20T16:20:39.68 |
IV.MML1.EHN. | ML:1.1 | 0.000033799999999999995 | 1.72 | AML | other | m | 2023-04-20T16:20:40.91 |
IV.MML1.EHE. | ML:1.2 | 0.00004095 | 0.16 | AML | other | m | 2023-04-20T16:20:40.05 |
IV.CSP1.EHE. | ML:1.6 | 0.00010247 | 1.62 | AML | other | m | 2023-04-20T16:20:40.98 |
IV.ASSB.HHN. | ML:1.0 | 0.000029 | 1.14 | AML | other | m | 2023-04-20T16:20:40.19 |
IV.ASSB.HHE. | ML:1.1 | 0.000033350000000000004 | 1.36 | AML | other | m | 2023-04-20T16:20:40.19 |
IV.CSP1.EHN. | ML:1.7 | 0.0001315 | 0.72 | AML | other | m | 2023-04-20T16:20:41.47 |
IV.LNSS.HHE. | ML:1.9 | 0.0009511842000000001 | 0.1408 | AML | other | m | 2023-04-20T16:20:27.55 |