A magnitude ML 1.5 earthquake occured in region: 3 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7980, 12.9310 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 3 | 1075 | 1075 |
Vallo di Nera | PG | 6 | 364 | 1439 |
Poggiodomo | PG | 10 | 117 | 1556 |
Sellano | PG | 10 | 1079 | 2635 |
Sant'Anatolia di Narco | PG | 11 | 564 | 3199 |
Cascia | PG | 11 | 3217 | 6416 |
Scheggino | PG | 12 | 461 | 6877 |
Preci | PG | 13 | 724 | 7601 |
Campello sul Clitunno | PG | 13 | 2442 | 10043 |
Norcia | PG | 13 | 4957 | 15000 |
Monteleone di Spoleto | PG | 16 | 599 | 15599 |
Spoleto | PG | 17 | 38218 | 53817 |
Trevi | PG | 17 | 8469 | 62286 |
Visso | MC | 20 | 1107 | 63393 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-02-27 19:40:37 |
42.7977 | 12.9312 | 10 | 2021-07-12 16:55:00 |
Bollettino Sismico Italiano INGV | 87718651 |
Reviewed Rev100 |
ML 1.5 | 2021-02-27 19:40:37 |
42.8005 | 12.9377 | 10 | 2021-02-27 19:49:06 |
Sala Sismica INGV-Roma | 87547151 |
Field | Value |
---|---|
Time (UTC) | 2021-02-27 19:40:37 ± 0.04 |
Latitude | 42.7977 ± 0.0018 |
Longitude | 12.9312 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 87718651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 323 |
Semi-minor axis of confidence ellipse (meter) | 67 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 104 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 35 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.10882 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54589 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 20 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 87718651 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-03-04 14:29:42 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 87547151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-27 19:49:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2021-02-27T19:40:57.18 | 0.3 | undecidable | manual | S | 13 | 60.5949 | 50 | 0.56 | 63 |
IV.TERO.HHZ. | 2021-02-27T19:40:56.46 | 0.6 | undecidable | manual | S | 109 | 58.1973 | 50 | 0.49 | 43 |
IV.CSP1.EHZ. | 2021-02-27T19:40:51.02 | 0.3 | undecidable | manual | S | 34 | 39.5271 | 50 | 0.04 | 73 |
IV.RM33.HNZ. | 2021-02-27T19:40:51.15 | 0.6 | undecidable | manual | S | 144 | 39.5271 | 50 | 0.16 | 48 |
IV.MML1.HNN. | 2021-02-27T19:40:49.95 | 0.6 | undecidable | manual | S | 5 | 35.2425 | 50 | 0.11 | 49 |
IV.MMO1.EHZ. | 2021-02-27T19:40:49.46 | 0.1 | undecidable | manual | S | 71 | 34.1436 | 50 | -0.09 | 98 |
IV.TERO.HHZ. | 2021-02-27T19:40:48.56 | 0.6 | undecidable | manual | P | 109 | 58.1973 | 50 | 0.27 | 45 |
IV.FDMO.HHZ. | 2021-02-27T19:40:48.13 | 0.6 | undecidable | manual | S | 26 | 29.3484 | 50 | -0.16 | 49 |
IV.EL6.EHZ. | 2021-02-27T19:40:48.65 | 0.3 | undecidable | manual | P | 13 | 60.5949 | 50 | -0.02 | 71 |
IV.MOMA.HHZ. | 2021-02-27T19:40:48.24 | 0.3 | undecidable | manual | S | 271 | 29.3484 | 50 | -0.05 | 75 |
IV.ARRO.EHZ. | 2021-02-27T19:40:47.54 | 0.3 | undecidable | manual | S | 209 | 27.75 | 50 | -0.31 | 71 |
IT.MTCL.HGE. | 2021-02-27T19:40:46.11 | 0.6 | undecidable | manual | S | 14 | 22.4553 | 115 | -0.27 | 48 |
IV.CESI.HHZ. | 2021-02-27T19:40:46.47 | 0.3 | undecidable | manual | S | 355 | 23.0547 | 114 | -0.1 | 75 |
IV.LNSS.HHZ. | 2021-02-27T19:40:46.37 | 0.3 | undecidable | manual | S | 158 | 23.3544 | 114 | -0.29 | 72 |
IV.CSP1.EHZ. | 2021-02-27T19:40:45.38 | 0.1 | undecidable | manual | P | 34 | 39.5271 | 50 | -0.03 | 98 |
IV.FEMA.HNE. | 2021-02-27T19:40:45.78 | 0.6 | undecidable | manual | S | 28 | 20.6682 | 116 | -0.02 | 51 |
IV.PF6.EHE. | 2021-02-27T19:40:45.82 | 0.1 | undecidable | manual | P | 29 | 43.4232 | 50 | -0.19 | 94 |
IV.RM33.HNZ. | 2021-02-27T19:40:45.11 | 0.3 | undecidable | manual | P | 144 | 39.5271 | 50 | -0.31 | 69 |
IV.SMA1.EHZ. | 2021-02-27T19:40:45.16 | 0.3 | undecidable | manual | P | 119 | 37.8288 | 50 | 0 | 74 |
IV.MMO1.EHZ. | 2021-02-27T19:40:44.51 | 0.1 | undecidable | manual | P | 71 | 34.1436 | 50 | -0.08 | 98 |
IV.MOMA.HHZ. | 2021-02-27T19:40:44.30 | 0.3 | undecidable | manual | P | 271 | 29.3484 | 50 | 0.44 | 69 |
IV.T1299.EHN. | 2021-02-27T19:40:44.67 | 0.3 | undecidable | manual | P | 122 | 33.8439 | 50 | 0.12 | 73 |
IV.MML1.HNN. | 2021-02-27T19:40:44.71 | 0.3 | undecidable | manual | P | 5 | 35.2425 | 50 | -0.04 | 74 |
IV.CESX.HHE. | 2021-02-27T19:40:44.39 | 0.3 | undecidable | manual | P | 233 | 35.0427 | 50 | -0.34 | 70 |
IV.NRCA.HHZ. | 2021-02-27T19:40:44.18 | 0.3 | undecidable | manual | S | 75 | 15.4734 | 124 | -0.05 | 76 |
IT.FOPC.HGN. | 2021-02-27T19:40:43.55 | 0.3 | undecidable | manual | P | 316 | 26.6511 | 50 | 0.12 | 74 |
IV.ARRO.EHZ. | 2021-02-27T19:40:43.53 | 0.1 | undecidable | manual | P | 209 | 27.75 | 50 | -0.07 | 99 |
IV.GAVE.EHZ. | 2021-02-27T19:40:43.60 | 0.3 | undecidable | manual | S | 194 | 12.0768 | 130 | 0.3 | 73 |
IV.FDMO.HHZ. | 2021-02-27T19:40:43.81 | 0.1 | positive | manual | P | 26 | 29.3484 | 50 | -0.05 | 99 |
IV.CESI.HHZ. | 2021-02-27T19:40:42.83 | 0.3 | undecidable | manual | P | 355 | 23.0547 | 114 | -0.04 | 76 |
IV.LNSS.HHZ. | 2021-02-27T19:40:42.82 | 0.1 | undecidable | manual | P | 158 | 23.3544 | 114 | -0.1 | 100 |
IV.FEMA.HNE. | 2021-02-27T19:40:42.53 | 0.1 | undecidable | manual | P | 28 | 20.6682 | 116 | 0.11 | 100 |
IT.MTCL.HGE. | 2021-02-27T19:40:42.53 | 0.3 | undecidable | manual | P | 14 | 22.4553 | 115 | -0.22 | 73 |
IV.GAVE.EHZ. | 2021-02-27T19:40:41.31 | 0.1 | positive | manual | P | 194 | 12.0768 | 130 | 0.34 | 97 |
IV.NRCA.HHZ. | 2021-02-27T19:40:41.66 | 0.1 | positive | manual | P | 75 | 15.4734 | 124 | 0.14 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.0002875 | 0.1 | AML | other | m | 2021-02-27T19:40:44.54 |
IV.NRCA.HNN. | ML:1.4 | 0.0002472551 | 0.0896 | AML | other | m | 2021-02-27T19:40:44.55 |
IV.GAVE.EHN. | ML:1.4 | 0.0002630652 | 0.1664 | AML | other | m | 2021-02-27T19:40:44.61 |
IV.GAVE.EHE. | ML:1.4 | 0.000308 | 1.86 | AML | other | m | 2021-02-27T19:40:44.99 |
IV.GAVE.HNE. | ML:1.5 | 0.00032480620000000003 | 1.872 | AML | other | m | 2021-02-27T19:40:44.06 |
IV.NRCA.HHE. | ML:1.5 | 0.0002695 | 0.14 | AML | other | m | 2021-02-27T19:40:45.63 |
IV.NRCA.HNE. | ML:1.5 | 0.00028225755 | 0.1408 | AML | other | m | 2021-02-27T19:40:45.63 |
IV.LNSS.HHE. | ML:1.6 | 0.0002585 | 0.14 | AML | other | m | 2021-02-27T19:40:46.66 |
IV.LNSS.HNE. | ML:1.5 | 0.00020908315 | 0.1408 | AML | other | m | 2021-02-27T19:40:46.66 |
IV.CESI.HHN. | ML:1.5 | 0.000217322465 | 0.1536 | AML | other | m | 2021-02-27T19:40:46.69 |
IV.LNSS.HNN. | ML:1.6 | 0.000247776 | 0.1792 | AML | other | m | 2021-02-27T19:40:46.74 |
IV.CESI.HHE. | ML:1.3 | 0.00011666745 | 0.1024 | AML | other | m | 2021-02-27T19:40:46.73 |
IV.LNSS.HHN. | ML:1.6 | 0.0002505 | 0.2 | AML | other | m | 2021-02-27T19:40:46.92 |
IV.GAVE.HNN. | ML:1.2 | 0.00015564430000000002 | 0.832 | AML | other | m | 2021-02-27T19:40:48.55 |
IV.FDMO.HHN. | ML:1.7 | 0.000232 | 0.14 | AML | other | m | 2021-02-27T19:40:48.34 |
IV.FDMO.HHE. | ML:1.6 | 0.00019700000000000002 | 0.36 | AML | other | m | 2021-02-27T19:40:48.31 |
IV.ARRO.EHE. | ML:0.9 | 0.00004635 | 0.6 | AML | other | m | 2021-02-27T19:40:48.28 |
IV.CESI.HNN. | ML:2.1 | 0.0007846526 | 0.4864 | AML | other | m | 2021-02-27T19:40:48.45 |
IV.ARRO.EHN. | ML:0.9 | 0.00004513471 | 1.8592 | AML | other | m | 2021-02-27T19:40:48.95 |
IV.CESI.HNE. | ML:1.4 | 0.00016128636500000002 | 0.7296 | AML | other | m | 2021-02-27T19:40:52.49 |