A magnitude ML 1.3 earthquake occured in region: 4 km E Cascia (PG), on
and geographic coordinates (lat, lon) 42.7160, 13.0670 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 |
---|---|---|---|---|
Cascia | PG | 4 | 3217 | 3217 |
Norcia | PG | 9 | 4957 | 8174 |
Poggiodomo | PG | 11 | 117 | 8291 |
Monteleone di Spoleto | PG | 12 | 599 | 8890 |
Cittareale | RI | 13 | 482 | 9372 |
Accumoli | RI | 15 | 667 | 10039 |
Cerreto di Spoleto | PG | 17 | 1075 | 11114 |
Vallo di Nera | PG | 18 | 364 | 11478 |
Preci | PG | 18 | 724 | 12202 |
Sant'Anatolia di Narco | PG | 19 | 564 | 12766 |
Leonessa | RI | 19 | 2435 | 15201 |
Scheggino | PG | 19 | 461 | 15662 |
Arquata del Tronto | AP | 20 | 1178 | 16840 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-05-15 20:35:01 |
42.7155 | 13.0673 | 11 | 2021-05-15 20:42:49 |
Sala Sismica INGV-Roma | 90137371 |
Field | Value |
---|---|
Time (UTC) | 2021-05-15 20:35:01 ± 0.04 |
Latitude | 42.7155 ± 0.0027 |
Longitude | 13.0673 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90137371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 235 |
Semi-minor axis of confidence ellipse (meter) | 224 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 100 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44337 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 90137371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-15 20:42:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
RF.GEPF.HHZ. | 2021-05-15T20:36:36.24 | 3.0 | undecidable | manual | Sn | 0.32 | 0 | |||
IV.MGR.HHZ. | 2021-05-15T20:36:02.65 | 3.0 | undecidable | manual | Sn | -2.15 | 0 | |||
IV.BOB.HHZ. | 2021-05-15T20:35:47.11 | 3.0 | undecidable | manual | Pn | -1.74 | 0 | |||
IV.ZEN8.EHZ. | 2021-05-15T20:35:46.40 | 3.0 | undecidable | manual | Pn | -2.9 | 0 | |||
GU.GSCL.HHZ. | 2021-05-15T20:35:31.67 | 3.0 | undecidable | manual | Pn | -5.02 | 0 | |||
IV.EL6.EHZ. | 2021-05-15T20:35:29.79 | 3.0 | undecidable | manual | Sg | 3.06 | 0 | |||
IV.FIR.HHZ. | 2021-05-15T20:35:28.98 | 3.0 | undecidable | manual | Pg | 2.32 | 0 | |||
IV.CSP1.EHZ. | 2021-05-15T20:35:20.02 | 3.0 | undecidable | manual | Sn | -1.44 | 0 | |||
IV.ASSB.HHZ. | 2021-05-15T20:35:17.19 | 0.3 | undecidable | manual | S | 318 | 49.2174 | 50 | 0.16 | 68 |
IV.VITU.HHZ. | 2021-05-15T20:35:16.94 | 3.0 | undecidable | manual | Pn | 0.84 | 0 | |||
IV.MOMA.HHZ. | 2021-05-15T20:35:15.56 | 0.6 | undecidable | manual | S | 284 | 41.625 | 50 | 0.54 | 42 |
IV.CESI.HHZ. | 2021-05-15T20:35:13.20 | 0.6 | undecidable | manual | S | 338 | 34.743 | 50 | 0.04 | 48 |
IV.FDMO.HHZ. | 2021-05-15T20:35:13.35 | 0.6 | undecidable | manual | S | 3 | 35.6421 | 50 | -0.06 | 48 |
IV.ARRO.EHZ. | 2021-05-15T20:35:11.20 | 0.6 | undecidable | manual | S | 239 | 28.8489 | 50 | -0.41 | 45 |
IV.MMO1.EHZ. | 2021-05-15T20:35:11.66 | 0.3 | undecidable | manual | S | 46 | 29.3484 | 50 | -0.07 | 72 |
IV.SMA1.EHZ. | 2021-05-15T20:35:10.59 | 0.6 | undecidable | manual | S | 113 | 23.754 | 50 | 0.34 | 46 |
IV.ASSB.HHZ. | 2021-05-15T20:35:10.16 | 0.1 | undecidable | manual | P | 318 | 49.2174 | 50 | -0.23 | 90 |
IV.MC2.EHZ. | 2021-05-15T20:35:10.38 | 0.6 | undecidable | manual | S | 24 | 23.8539 | 50 | 0.11 | 48 |
IV.RM33.EHZ. | 2021-05-15T20:35:10.69 | 0.3 | undecidable | manual | S | 152 | 25.8519 | 50 | -0.11 | 72 |
IV.T1299.HNE. | 2021-05-15T20:35:09.11 | 0.6 | undecidable | manual | S | 117 | 19.6692 | 118 | 0.03 | 49 |
IV.MOMA.HHZ. | 2021-05-15T20:35:09.41 | 1.0 | positive | manual | P | 284 | 41.625 | 50 | 0.18 | 23 |
IV.CESI.HHZ. | 2021-05-15T20:35:08.06 | 0.1 | undecidable | manual | P | 338 | 34.743 | 50 | -0.1 | 95 |
IV.FDMO.HHZ. | 2021-05-15T20:35:08.17 | 1.0 | negative | manual | P | 3 | 35.6421 | 50 | -0.13 | 24 |
IV.MMO1.EHZ. | 2021-05-15T20:35:07.37 | 0.1 | undecidable | manual | P | 46 | 29.3484 | 50 | 0.04 | 97 |
IV.LNSS.HHZ. | 2021-05-15T20:35:07.05 | 0.6 | undecidable | manual | S | 190 | 12.6762 | 130 | 0 | 50 |
IV.NRCA.HHZ. | 2021-05-15T20:35:07.04 | 0.6 | undecidable | manual | S | 16 | 13.6752 | 128 | -0.26 | 48 |
IV.GAVE.EHZ. | 2021-05-15T20:35:07.57 | 0.6 | undecidable | manual | S | 260 | 14.3745 | 126 | 0.07 | 49 |
IV.ARRO.EHZ. | 2021-05-15T20:35:07.09 | 0.6 | positive | manual | P | 239 | 28.8489 | 50 | -0.17 | 47 |
IV.RM33.EHZ. | 2021-05-15T20:35:06.60 | 0.6 | negative | manual | P | 152 | 25.8519 | 50 | -0.19 | 47 |
IV.RCAV.EHZ. | 2021-05-15T20:35:06.86 | 3.0 | undecidable | manual | P | -0.05 | 0 | |||
IV.SMA1.EHZ. | 2021-05-15T20:35:06.57 | 0.3 | negative | manual | P | 113 | 23.754 | 50 | 0.09 | 73 |
IV.MC2.EHZ. | 2021-05-15T20:35:06.59 | 1.0 | negative | manual | P | 24 | 23.8539 | 50 | 0.11 | 24 |
IV.T1299.HNE. | 2021-05-15T20:35:05.84 | 0.1 | undecidable | manual | P | 117 | 19.6692 | 118 | 0.05 | 98 |
IV.GAVE.EHZ. | 2021-05-15T20:35:05.00 | 0.1 | positive | manual | P | 260 | 14.3745 | 126 | 0.11 | 98 |
IV.NRCA.HHZ. | 2021-05-15T20:35:04.79 | 0.1 | positive | manual | P | 16 | 13.6752 | 128 | 0.01 | 100 |
IV.LNSS.HHZ. | 2021-05-15T20:35:04.74 | 1.0 | undecidable | manual | P | 190 | 12.6762 | 130 | 0.12 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.000211 | 0.18 | AML | other | m | 2021-05-15T20:35:07.11 |
IV.LNSS.HHE. | ML:1.5 | 0.000366 | 0.14 | AML | other | m | 2021-05-15T20:35:07.33 |
IV.LNSS.HHN. | ML:1.5 | 0.00031899999999999995 | 0.16 | AML | other | m | 2021-05-15T20:35:07.37 |
IV.GAVE.EHN. | ML:1.6 | 0.000354 | 0.12 | AML | other | m | 2021-05-15T20:35:07.88 |
IV.GAVE.EHE. | ML:1.4 | 0.00023999999999999998 | 0.2 | AML | other | m | 2021-05-15T20:35:08.22 |
IV.NRCA.HHE. | ML:1.3 | 0.00020999999999999998 | 1.16 | AML | other | m | 2021-05-15T20:35:08.39 |
IV.SMA1.EHN. | ML:1.2 | 0.00010489999999999999 | 1.64 | AML | other | m | 2021-05-15T20:35:10.92 |
IV.RM33.EHN. | ML:1.4 | 0.000127 | 0.22 | AML | other | m | 2021-05-15T20:35:10.94 |
IV.SMA1.EHE. | ML:1.3 | 0.00011300000000000001 | 0.82 | AML | other | m | 2021-05-15T20:35:11.48 |
IV.RM33.EHE. | ML:1.2 | 0.00008355 | 0.12 | AML | other | m | 2021-05-15T20:35:11.51 |
IV.MOMA.HHN. | ML:1.1 | 0.00004075 | 1.28 | AML | other | m | 2021-05-15T20:35:16.94 |
IV.MOMA.HHE. | ML:1.3 | 0.00006315 | 0.9 | AML | other | m | 2021-05-15T20:35:17.53 |
IV.ASSB.HHN. | ML:1.3 | 0.0000499 | 0.52 | AML | other | m | 2021-05-15T20:35:18.84 |
IV.ASSB.HHE. | ML:1.2 | 0.00003825 | 0.58 | AML | other | m | 2021-05-15T20:35:19.44 |
IV.CESI.HHE. | ML:0.9 | 0.000036431610000000006 | 0.1664 | AML | other | m | 2021-05-15T20:35:13.88 |
IV.CESI.HHN. | ML:1.2 | 0.000057677445 | 0.1408 | AML | other | m | 2021-05-15T20:35:13.70 |
IV.FDMO.HHE. | ML:0.7 | 0.0000190751935 | 0.1408 | AML | other | m | 2021-05-15T20:35:14.76 |
IV.FDMO.HHN. | ML:0.8 | 0.00002279553 | 0.1408 | AML | other | m | 2021-05-15T20:35:16.17 |