A magnitude ML 1.1 earthquake occured in region: 3 km E Sant'Anatolia di Narco (PG), on
and geographic coordinates (lat, lon) 42.7250, 12.8710 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 |
---|---|---|---|---|
Sant'Anatolia di Narco | PG | 3 | 564 | 564 |
Scheggino | PG | 3 | 461 | 1025 |
Vallo di Nera | PG | 5 | 364 | 1389 |
Poggiodomo | PG | 6 | 117 | 1506 |
Monteleone di Spoleto | PG | 11 | 599 | 2105 |
Spoleto | PG | 11 | 38218 | 40323 |
Cerreto di Spoleto | PG | 11 | 1075 | 41398 |
Cascia | PG | 12 | 3217 | 44615 |
Campello sul Clitunno | PG | 13 | 2442 | 47057 |
Ferentillo | TR | 13 | 1913 | 48970 |
Polino | TR | 16 | 233 | 49203 |
Montefranco | TR | 16 | 1276 | 50479 |
Arrone | TR | 18 | 2763 | 53242 |
Sellano | PG | 19 | 1079 | 54321 |
Castel Ritaldi | PG | 20 | 3278 | 57599 |
Leonessa | RI | 20 | 2435 | 60034 |
Norcia | PG | 20 | 4957 | 64991 |
Trevi | PG | 20 | 8469 | 73460 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-07-20 03:40:21 |
42.7247 | 12.8707 | 10 | 2023-07-20 03:54:35 |
Sala Sismica INGV-Roma | 119413201 |
Field | Value |
---|---|
Time (UTC) | 2023-07-20 03:40:21 ± 0.06 |
Latitude | 42.7247 ± 0.0027 |
Longitude | 12.8707 ± 0.0049 |
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 | 119413201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 425 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 146 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49103 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119413201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-20 03:54:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
FR.SMPL.HHZ.00 | 2023-07-20T03:41:35.37 | 3.0 | undecidable | manual | Sg | 11.97 | 0 | |||
IV.LPEL.HHZ. | 2023-07-20T03:41:32.64 | 3.0 | undecidable | manual | Sg | 1.77 | 0 | |||
MN.PDG.HHZ. | 2023-07-20T03:41:32.63 | 3.0 | negative | manual | Pg | 15.45 | 0 | |||
IV.SPS2.HHZ. | 2023-07-20T03:41:24.15 | 3.0 | positive | manual | Pn | -2.58 | 0 | |||
XE.MORMA.HHZ. | 2023-07-20T03:41:13.16 | 3.0 | undecidable | manual | Pn | -4.74 | 0 | |||
OT.OT17.EHZ. | 2023-07-20T03:41:03.46 | 3.0 | positive | manual | Pg | 9.88 | 0 | |||
IV.LPEL.HHZ. | 2023-07-20T03:40:43.25 | 3.0 | undecidable | manual | Pg | 0.55 | 0 | |||
IV.VAGA.HHZ. | 2023-07-20T03:40:40.07 | 3.0 | undecidable | manual | Pn | -9.99 | 0 | |||
IV.FIAM.HHZ. | 2023-07-20T03:40:38.80 | 0.6 | undecidable | manual | S | 158 | 54.501 | 50 | 0.02 | 47 |
IV.SMA1.EHZ. | 2023-07-20T03:40:35.30 | 0.6 | undecidable | manual | S | 105 | 39.3273 | 50 | 0.58 | 43 |
IV.MMO1.EHZ. | 2023-07-20T03:40:35.55 | 0.3 | undecidable | manual | S | 62 | 41.9247 | 50 | 0.15 | 71 |
IV.FDMO.HHZ. | 2023-07-20T03:40:34.40 | 0.3 | undecidable | manual | S | 27 | 38.8278 | 50 | -0.19 | 71 |
IV.RM33.EHZ. | 2023-07-20T03:40:34.02 | 0.3 | undecidable | manual | S | 130 | 36.9297 | 50 | -0.05 | 73 |
IV.FIAM.HHZ. | 2023-07-20T03:40:31.29 | 0.3 | undecidable | manual | P | 158 | 54.501 | 50 | -0.17 | 69 |
IV.NRCA.HHZ. | 2023-07-20T03:40:30.10 | 0.3 | undecidable | manual | S | 59 | 23.2545 | 113 | -0.09 | 74 |
IV.FDMO.HHZ. | 2023-07-20T03:40:29.02 | 0.1 | undecidable | manual | P | 27 | 38.8278 | 50 | -0.02 | 97 |
IV.MMO1.EHZ. | 2023-07-20T03:40:29.46 | 0.1 | undecidable | manual | P | 62 | 41.9247 | 50 | -0.05 | 96 |
IV.SMA1.EHZ. | 2023-07-20T03:40:29.13 | 0.3 | undecidable | manual | P | 105 | 39.3273 | 50 | 0.01 | 73 |
IV.RM33.EHZ. | 2023-07-20T03:40:28.58 | 0.1 | undecidable | manual | P | 130 | 36.9297 | 50 | -0.16 | 95 |
IV.LNSS.HHZ. | 2023-07-20T03:40:28.83 | 0.3 | undecidable | manual | S | 134 | 19.3695 | 117 | -0.14 | 74 |
IV.CESX.HHZ. | 2023-07-20T03:40:27.29 | 0.3 | undecidable | manual | P | 241 | 26.4513 | 110 | 0.18 | 72 |
IV.NRCA.HHZ. | 2023-07-20T03:40:26.58 | 0.1 | undecidable | manual | P | 59 | 23.2545 | 113 | 0.08 | 99 |
IV.ARRO.EHZ. | 2023-07-20T03:40:25.53 | 0.1 | undecidable | manual | P | 208 | 18.2706 | 118 | -0.07 | 100 |
IV.GAVE.EHZ. | 2023-07-20T03:40:25.02 | 0.3 | undecidable | manual | S | 152 | 4.0959 | 157 | -0.09 | 76 |
IV.LNSS.HHZ. | 2023-07-20T03:40:25.85 | 0.1 | undecidable | manual | P | 134 | 19.3695 | 117 | 0.05 | 100 |
IV.GAVE.EHZ. | 2023-07-20T03:40:23.75 | 0.1 | undecidable | manual | P | 152 | 4.0959 | 157 | 0.18 | 100 |
IV.RIBO.EHZ.01 | 2023-07-20T03:40:21.88 | 3.0 | undecidable | manual | P | -0.63 | 0 | |||
ST.PANI.EHZ. | 2023-07-20T03:40:04.74 | 3.0 | undecidable | manual | S | -1.08 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:0.9 | 0.00006895 | 1.78 | AML | other | m | 2023-07-20T03:40:30.02 |
IV.ARRO.EHN. | ML:1.0 | 0.00007764999999999999 | 0.16 | AML | other | m | 2023-07-20T03:40:30.16 |
IV.NRCA.HHE. | ML:1.2 | 0.0001055 | 0.12 | AML | other | m | 2023-07-20T03:40:30.50 |
IV.LNSS.HHN. | ML:1.2 | 0.0001225 | 0.22 | AML | other | m | 2023-07-20T03:40:31.09 |
IV.LNSS.HHE. | ML:1.1 | 0.00009620000000000001 | 0.86 | AML | other | m | 2023-07-20T03:40:31.76 |
IV.CESX.HHE. | ML:0.9 | 0.0000463 | 1.44 | AML | other | m | 2023-07-20T03:40:31.88 |
IV.NRCA.HHN. | ML:1.0 | 0.00006254999999999999 | 0.12 | AML | other | m | 2023-07-20T03:40:32.91 |
IV.FDMO.HHN. | ML:1.1 | 0.00004635 | 1.8 | AML | other | m | 2023-07-20T03:40:35.06 |
IV.FDMO.HHE. | ML:1.4 | 0.00009125 | 0.22 | AML | other | m | 2023-07-20T03:40:35.19 |
IV.CESX.HHN. | ML:0.9 | 0.00004145 | 0.94 | AML | other | m | 2023-07-20T03:40:35.32 |
IV.LPEL.HHN. | ML:1.9 | 0.0000559 | 0.16 | AML | other | m | 2023-07-20T03:40:43.87 |
IV.LPEL.HHE. | ML:2.0 | 0.00006659999999999999 | 0.86 | AML | other | m | 2023-07-20T03:41:33.33 |