A magnitude ML 0.9 earthquake occured in region: 4 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7970, 12.9500 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 4 | 1075 | 1075 |
Vallo di Nera | PG | 8 | 364 | 1439 |
Poggiodomo | PG | 10 | 117 | 1556 |
Cascia | PG | 10 | 3217 | 4773 |
Sellano | PG | 10 | 1079 | 5852 |
Sant'Anatolia di Narco | PG | 12 | 564 | 6416 |
Norcia | PG | 12 | 4957 | 11373 |
Preci | PG | 12 | 724 | 12097 |
Scheggino | PG | 13 | 461 | 12558 |
Campello sul Clitunno | PG | 14 | 2442 | 15000 |
Monteleone di Spoleto | PG | 16 | 599 | 15599 |
Spoleto | PG | 19 | 38218 | 53817 |
Trevi | PG | 19 | 8469 | 62286 |
Visso | MC | 19 | 1107 | 63393 |
Castelsantangelo sul Nera | MC | 20 | 281 | 63674 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-05-31 09:38:27 |
42.7972 | 12.9495 | 10 | 2020-05-31 09:46:23 |
Sala Sismica INGV-Roma | 79746781 |
Field | Value |
---|---|
Time (UTC) | 2020-05-31 09:38:27 ± 0.07 |
Latitude | 42.7972 ± 0.0027 |
Longitude | 12.9495 ± 0.0061 |
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 | 79746781 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 451 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 158 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.12591 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44876 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79746781 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-31 09:46:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATCC.EHZ. | 2020-05-31T09:38:43.79 | 0.3 | undecidable | manual | S | 330 | 49.8168 | 50 | 0.41 | 66 |
IV.ASSB.HHZ. | 2020-05-31T09:38:39.69 | 0.3 | undecidable | manual | S | 319 | 36.0417 | 50 | 0 | 74 |
IV.FDMO.HHZ. | 2020-05-31T09:38:37.53 | 0.3 | undecidable | manual | S | 23 | 28.8489 | 50 | -0.23 | 71 |
IV.MC2.EHZ. | 2020-05-31T09:38:36.36 | 0.3 | undecidable | manual | S | 57 | 23.2545 | 114 | 0.1 | 74 |
IV.CESI.HHZ. | 2020-05-31T09:38:36.10 | 0.3 | undecidable | manual | S | 351 | 23.3544 | 114 | -0.19 | 73 |
IV.ATCC.EHZ. | 2020-05-31T09:38:36.62 | 0.3 | undecidable | manual | P | 330 | 49.8168 | 50 | -0.02 | 72 |
IV.LNSS.HHZ. | 2020-05-31T09:38:35.97 | 0.3 | undecidable | manual | S | 161 | 22.755 | 114 | -0.15 | 73 |
IV.FEMA.HNZ. | 2020-05-31T09:38:35.23 | 0.3 | undecidable | manual | S | 24 | 20.0688 | 117 | -0.02 | 76 |
IV.ASSB.HHZ. | 2020-05-31T09:38:34.48 | 0.3 | undecidable | manual | P | 319 | 36.0417 | 50 | -0.04 | 73 |
IV.FDMO.HHZ. | 2020-05-31T09:38:33.34 | 0.3 | undecidable | manual | P | 23 | 28.8489 | 50 | -0.06 | 74 |
IV.NRCA.HHZ. | 2020-05-31T09:38:33.59 | 0.1 | undecidable | manual | S | 73 | 13.9749 | 126 | 0.12 | 100 |
IV.FEMA.HNZ. | 2020-05-31T09:38:32.04 | 0.3 | undecidable | manual | P | 24 | 20.0688 | 117 | 0.09 | 75 |
IV.LNSS.HHZ. | 2020-05-31T09:38:32.50 | 0.3 | undecidable | manual | P | 161 | 22.755 | 114 | 0.05 | 75 |
IV.MC2.EHZ. | 2020-05-31T09:38:32.26 | 0.3 | undecidable | manual | P | 57 | 23.2545 | 114 | -0.27 | 71 |
IT.MTCL.HGZ. | 2020-05-31T09:38:32.21 | 0.3 | undecidable | manual | P | 11 | 22.1556 | 115 | -0.13 | 74 |
IV.CESI.HHZ. | 2020-05-31T09:38:32.58 | 0.1 | undecidable | manual | P | 351 | 23.3544 | 114 | 0.03 | 100 |
IV.NRCA.HHZ. | 2020-05-31T09:38:31.15 | 0.1 | undecidable | manual | P | 73 | 13.9749 | 126 | 0.23 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.000112 | 0.1 | AML | other | m | 2020-05-31T09:38:33.67 |
IV.NRCA.HHN. | ML:0.8 | 0.00007205 | 0.38 | AML | other | m | 2020-05-31T09:38:33.72 |
IV.CESI.HHN. | ML:1.0 | 0.00006285000000000001 | 0.44 | AML | other | m | 2020-05-31T09:38:36.34 |
IV.CESI.HHE. | ML:0.7 | 0.00003115 | 0.98 | AML | other | m | 2020-05-31T09:38:36.88 |
IV.FDMO.HHN. | ML:0.9 | 0.00004215 | 0.24 | AML | other | m | 2020-05-31T09:38:37.83 |
IV.FDMO.HHE. | ML:1.2 | 0.00009080000000000001 | 1.2 | AML | other | m | 2020-05-31T09:38:38.80 |
IV.TERO.HHE. | ML:0.8 | 0.000013000000000000001 | 0.44 | AML | other | m | 2020-05-31T09:38:51.58 |
IV.TERO.HHN. | ML:1.0 | 0.000021850000000000003 | 0.46 | AML | other | m | 2020-05-31T09:38:51.66 |